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Toggles

Product catalog summary

Overview: The document is a technical catalog from NKK Switches, detailing various series of toggle switches. It includes specifications, features, and ordering information for different models of toggle switches, focusing on their electrical and mechanical properties, materials, and environmental data.

General Specifications: The toggle switches are designed for low-voltage, low-current, logic-level circuits with a maximum electrical capacity of 0.4VA at 28V AC/DC. They have a contact resistance of 50 milliohms maximum and insulation resistance of 500 megohms minimum at 500V DC. The dielectric strength is 500V AC minimum for one minute between contacts and case.

Mechanical and Electrical Life: The switches have a mechanical life of 100,000 operations minimum for On-None-On and On-Off-On circuits, and 50,000 operations minimum for other circuits. The electrical life is 50,000 operations minimum.

Materials and Finishes: The toggle is made of glass fiber reinforced polyamide for antistatic properties, with nickel-plated brass for others. The case housing is also made of glass fiber reinforced polyamide, and terminals are brass with gold plating.

Environmental Data: The operating temperature range is from -30°C to +85°C. The switches can withstand humidity levels of 90-95% for 240 hours at 40°C and are tested for vibration and shock resistance.

Distinctive Characteristics: The subminiature size saves space on PC boards, and the switches are specifically developed for logic-level applications. They feature a sealed body construction to prevent contact contamination and allow automated soldering and cleaning. The STC contact mechanism provides smoother actuation and increased contact stability.

Ordering Information: The document provides detailed ordering codes for different models, specifying options for toggle length, color, and terminal type. It includes diagrams and dimensions for various configurations.

Specifications: The document details the specifications for Series B Process Sealed Subminiature Antistatic Toggles. Key specifications include:

Operating force: 1.47N (momentary) and 1.18N (maintained) for standard toggles; 2.72N (momentary) and 1.84N (maintained) for toggles with short paddle.
Contact timing is nonshorting (break-before-make) with an angle of throw at 26°.
Materials include nickel-plated brass for toggles, carbon blended polyamide for bushings, and gold-plated phosphor bronze for contacts.

Environmental Data: The toggles operate within a temperature range of –30°C to +85°C and can withstand humidity levels of 90-95% for 96 hours at 40°C. They are tested for vibration and shock resistance.

Installation: Mounting torque is specified between 0.30 to 0.45Nm for A1 actuators with threaded bushings. PCB processing includes wave and manual soldering, with automated cleaning recommended.

Standards & Certifications: The toggles meet UL94V-0 flammability standards but are not tested for UL or CSA certification. They are designed for low-voltage, low-current, logic-level circuits.

Distinctive Characteristics: The toggles are subminiature, saving space on PC boards, and are specifically developed for logic-level applications. They feature an antistatic superstructure to prevent static discharge and a locking lever mechanism. The body is totally sealed to prevent contamination.

Ordering Information: The document provides a typical switch ordering example, detailing options for poles, circuits, and terminal types. It also includes color options for caps and paddles.

General Specifications for Illuminated Toggles: These toggles have a logic level electrical capacity of 0.4VA maximum at 28V AC/DC. They feature a mechanical life of 100,000 operations and an electrical life of 50,000 operations. The illuminated toggles provide maximum visibility with LED options in green, red, amber, or bicolor.

General Specifications The document outlines the specifications for Series G Process Sealed Ultra-Miniature Toggles. These toggles have an electrical capacity of 0.4VA maximum at 28V AC/DC, suitable for low-voltage, low-current, logic-level circuits. The contact resistance is 80 milliohms maximum, and insulation resistance is 500 megohms minimum at 500V DC. The dielectric strength is 500V AC minimum for 1 minute. Mechanical and electrical life is rated at 100,000 operations minimum for certain circuits.

Materials & Finishes The actuator and case are made of glass fiber reinforced polyamide, with sealing rings of nitrile butadiene rubber. Contacts are phosphor bronze with gold plating, ensuring durability and reliability.

Environmental Data The operating temperature range is from -25°C to +85°C. The switches can withstand humidity levels of 90-95% for 96 hours at 40°C. They are also tested for vibration and shock resistance.

PCB Processing Wave soldering is recommended, and automated cleaning is supported. Detailed soldering and cleaning profiles are available in the supplement section.

Standards & Certifications These toggles have not been tested for UL recognition or CSA certification but are designed for safe use in logic-level circuits.

Distinctive Characteristics The ultra-miniature size allows for high-density mounting, making them ideal for handheld equipment. The sealed body construction prevents contamination, and the STC contact mechanism provides smooth actuation and increased contact stability.

Typical Switch Dimensions The document provides detailed dimensions for various configurations, including single and double pole, straight, right angle, and vertical PC terminals.

Ordering Information The document includes examples of typical ordering codes, detailing the configurations and options available for customization.

Specifications

Angle of Throw: 28°
Materials & Finishes: Actuator, case, and base made of polyphenylene sulfide (UL94V-0); sealing rings of nitrile butadiene rubber; contacts of phosphor bronze with gold plating.
Environmental Data: Operating temperature range from –30°C to +85°C; humidity 90-95% for 96 hours at 40°C; vibration and shock resistance specified.

Installation

Recommended mounting involves fastening the body to a panel to protect solder joints from mechanical stress.

Processing

Reflow soldering is recommended, with manual soldering and cleaning specifications detailed in the supplement section.

Standards & Certifications

Flammability standard UL94V-0 for actuator, case, and base. The G3T Series is not tested for UL or CSA certification but is designed for low-voltage, low-current logic-level circuits.

Distinctive Characteristics

Ultra-miniature size allows high-density mounting; light weight of 0.6 grams is ideal for handheld equipment.
Heat-resistant resin allows for vapor phase and infrared convection reflow soldering.
Design features ensure total seal and allow automated processing techniques.
Gull-wing terminals provide mechanical stability during soldering.

Packaging

Available in tape-reel and stick-tube packaging, meeting EIA-481-D Standard for automated handling.

General Specifications

Electrical capacity varies with contact material: silver rated at 6A @ 125V AC, gold at 0.4VA max @ 28V AC/DC.
Mechanical and electrical life specified for different materials and configurations.

Installation & Processing

Mounting torque and soldering profiles are specified for different materials.
Devices are not process sealed; hand cleaning with alcohol-based solutions is recommended.

Distinctive Characteristics

Antirotation and antijamming designs protect the switch during installation and use.
High insulating barriers and epoxy-sealed terminals enhance durability and performance.

Overview: This document provides detailed specifications and ordering information for Series M miniature toggle switches, including dimensions, materials, and configurations.

Specifications:

Toggle Dimensions: Various toggle lengths and styles are available, including bat and flatted types, with dimensions specified for each.
Bushing Options: Includes smooth and threaded bushings with keyway, affecting toggle length.
Contact Materials: Options include silver, gold, and gold over silver, with ratings for different voltage and current levels.

Ordering Information:

Toggle Types: Includes small toggles with specific dimensions and configurations.
Poles and Circuits: Available in SPDT, DPDT, SP3T, and other configurations, with specific circuit options like ON-NONE-ON.
Terminals: Options for straight PC and reinforced brackets, with specific terminal lengths and bracket dimensions.

Accessories:

Caps: Optional caps for toggles, available in various colors and materials.
Locking Levers: Options for locking mechanisms with specific dimensions and materials.

Important Notes:

Switches are supplied without UL, cULus, and CSA markings unless specified.
Toggle length changes based on bushing selection.

Specifications:
- Mounting Torque: 1.47Nm (13 lb•in) for single nut on AW & AL models; 2.94Nm (26 lb•in) for double nut on other models.
- Maximum Panel Thickness: 0.158” (4.0mm) as shown in switch dimension drawings.
- Soldering Time & Temperature: Manual soldering guidelines are provided in Profile A in the Supplement section.

Standards & Certifications:
- UL: File No. E44145. Recognized only with marking on switch. Add “/U” or “/CUL” to part number for UL recognition.
- CSA: File No. 023535_0_000. Certified only with marking on switch. Add “/C” to part number for CSA certification.

General Specifications for S1 ~ S29 Series:
- Hardware: Includes AT504M Knurled Nut, AT508 Lockwasher, AT527M Backup Hex Nut.
- Optional Splashproof Boot Assemblies: AT401 & AT4181 boots with hex nut & o-ring.
- Wire Harness & Cable Assemblies: Offered only in Americas.

Electrical Capacity:
- Resistive & Inductive Load: Power levels are specified in tables.
- Contact Resistance: 10 milliohms maximum.
- Insulation Resistance: 1,000 megohms minimum @ 500V DC.
- Dielectric Strength: 2,000V AC minimum for 1 minute.
- Mechanical Life: 50,000 operations minimum.
- Electrical Life: 6,000 operations minimum for S331F; 15,000 for other S331s; 25,000 for all others.

Materials & Finishes:
- Toggle: PBT for flatted lever; brass with chrome plating for others.
- Bushing: Brass with chrome plating.
- Case: Melamine phenol.
- Case Cover: Steel with zinc plating.
- Movable Contactor: Copper with silver plating.
- Movable & Stationary Contacts: Silver alloy capped on copper with silver plating.
- Terminals: Brass with tin plating.

Environmental Data:
- Operating Temperature Range: –10°C to +70°C (+14°F to +158°F).

Installation:
- Mounting Torque: 2.94Nm (26 lb•in) for double nut; 1.47Nm (13 lb•in) for single nut.
- Soldering Time & Temperature: Manual soldering guidelines are provided in Profile A in the Supplement section.

Overview: This document provides technical specifications and details for a series of toggle switches, specifically the Series S Medium/High Capacity Standard Size Toggles. It includes information on electrical capacity, mechanical and electrical life, materials, environmental data, installation guidelines, and standards and certifications.

Specifications:

Electrical Capacity: The switches are rated for various loads, with specific amperage ratings for AC 125V, AC 250V, and DC 30V. The power levels are detailed in tables for resistive and inductive loads.
Mechanical and Electrical Life: The switches have a mechanical life of at least 50,000 operations and an electrical life of at least 25,000 operations.
Materials: The toggle is made from PBT resin or brass with chrome plating, while the case is made from phenolic resin. Contacts are silver alloy capped on copper with silver plating.
Environmental Data: Operating temperature ranges from -10°C to +70°C.

Installation:

Mounting Torque: 2.94Nm (26 lb•in) for double nut.
Maximum Panel Thickness: Varies by model, with specific measurements provided in the dimension drawings.
Soldering: Manual soldering guidelines are provided in the supplement section.

Standards & Certifications:

UL and cULus recognition is available when ordered with specific markings. CSA certification is also available under similar conditions.

Models and Configurations:

The document lists various models such as S331, S332, S333, etc., with details on pole and throw configurations, toggle positions, and connected terminals.
Each model has specific electrical capacity ratings and angles of throw.

Notes:

Standard hardware includes face hex nuts, locking rings, lockwashers, and backup hex nuts. Optional splashproof boot assemblies are available.
Wire harness and cable assemblies are offered only in the Americas.

Overview: This document provides detailed specifications and configurations for various models of toggle switches, focusing on their electrical capacities, mechanical properties, and installation guidelines. It includes information on different series of switches, such as S Medium/High Capacity Standard Size Toggles and S High Capacity Standard Size Toggles.

Specifications:

Electrical Capacity: The switches are rated for different resistive and inductive loads, with specific amperage and voltage capacities outlined for each model. For instance, models like S41T and S42T have capacities of 25A at 125V AC and 9A at 250V AC.
Mechanical and Electrical Life: The switches are designed for a mechanical life of at least 50,000 operations and an electrical life of 15,000 operations.
Materials: Components such as the toggle, bushing, and case are made from materials like brass with chrome plating and melamine phenol, ensuring durability and reliability.
Environmental Data: The operating temperature range is from -10°C to +70°C, suitable for various environmental conditions.

Procedures and Installation:

Mounting Torque: Recommended torque for installation is 2.94Nm (26 lb•in) for double nut configurations.
Panel Thickness: Maximum panel thickness is specified for different models, such as .181” (4.6mm) for certain series.
Soldering: Manual soldering guidelines are provided, with reference to specific profiles in the supplementary section.

Standards and Certifications:

Switches are UL, cULus, and CSA recognized only when ordered with specific markings. Details on how to order certified switches are provided, including adding suffixes like “/U” or “/CUL” to part numbers.

Models and Configurations:

Various models are detailed, such as S41T, S42T, S421T, and S822D, each with specific pole and throw configurations, toggle positions, and electrical capacities.
Diagrams and schematics illustrate the internal connections and terminal configurations for each model.

Additional Notes:

Standard hardware and optional accessories like splashproof boot assemblies are available, with references to the accessories and hardware section for more details.
Specific wiring instructions are provided for high voltage DC applications, emphasizing safety and proper connection techniques.

General Specifications The document outlines the specifications for Series TL Fully Illuminated Toggles and Series WT Environmentally Sealed Toggles. The electrical capacity for resistive loads is specified for both power and logic levels, with different ratings for silver and gold contacts. The mechanical and electrical life, contact resistance, insulation resistance, and dielectric strength are detailed, along with the nominal operating force and angle of throw.

Materials & Finishes The toggles are made from polycarbonate, with housing from glass fiber reinforced polyamide. Various components are plated with silver or gold, and the base is made from diallyl phthalate, rated UL94V-0 for flammability.

Environmental Data The operating temperature range is from -10°C to +55°C, with humidity resistance and vibration and shock specifications provided. The Series WT toggles are sealed to meet IP67 standards for dust and water protection.

Installation Mounting torque and soldering time and temperature guidelines are provided. The document also specifies the maximum panel thickness for installation with standard hardware.

Distinctive Characteristics The toggles offer a choice of long or short lengths, with options for bright and super bright LEDs in various colors. The design includes antistatic materials and high insulating barriers to prevent crossover.

Standards & Certifications The document mentions compliance with UL94V-0 flammability standards and other certifications for wiring materials.

Ordering Information The document provides a typical switch ordering example, detailing the options for toggle colors, terminals, contacts, ratings, and LED colors. It also includes a description of the typical ordering example with specifications for toggle length, housing, and circuit type.

Hardware and Accessories Standard and optional hardware details are provided, including hex nuts, lockwashers, and o-rings for panel sealing.

Catalog excerpts

Antistatic; Process Sealed 0.4VA Logic Level Straight, Right Angle, & Vertical PC PCB Mount Subminiature Fully Illuminated; Process Sealed 0.4VA Logic Level Straight, Right Angle, & Vertical PC PCB Mount 0.4VA Logic Level Straight, Right Angle, & Vertical PC PCB Mount Ultra-Miniature; Process Sealed 0.4VA Logic Level Straight, Right Angle, & Vertical PC PCB Mount Ultra-Miniature Fully Illuminated 0.4VA Logic Level Straight, Right Angle, & Vertical PC PCB Mount Ultra-Miniature; Process Sealed SMT 0.4VA Logic Level Gull-wing Terminals Upright & Right Angle Mount Bushing Mount 6A Power Level & 0.4VA Logic Level Solder Lug, Quick Connect, Straight PC, & Wirewrap A2

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Right Angle & Vertical PC 6A Power Level & 0.4VA Logic Level PCB Mount Process Sealed 6A Power Level & 0.4VA Logic Level Straight, Right Angle, Vertical, & Extended PC PCB Mount Straight PC with Bracket 6A Power Level & 0.4VA Logic Level PCB Mount 5A to 50A Low, Medium, & High Capacity Solder Lug, Quick Connect, & Screw Lug Bushing Mount Environmentally Sealed 10A Power Level Solder Lug, Screw Lug, & Wire Lead Bushing Mount 6A Power Level or 0.4VA Logic Level Translucent Toggle with Bright or Super Bright LED Solder Lug; Bushing Mount Internationally Approved 10A Power Level Solder Lug, Straight...

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Electrical Capacity (Resistive Load) Logic Level: Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Contact Timing: Angle of Throw: Materials & Finishes Toggle: Case Housing: Support Bracket: Movable Contact: Stationary Contacts: Terminals: Other Ratings Environmental Data Operating Temperature Range: Humidity: Vibration: Tilt Touch Process Sealed Subminiature Toggles General Specifications Standards & Certifications 50 milliohms maximum 500 megohms minimum @ 500V DC 500V AC minimum between contacts for 1 minute minimum;...

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Distinctive Characteristics Process Sealed Subminiature Toggles Subminiature size saves space on PC boards. Specifically developed for logic-level applications. Totally sealed body construction prevents contact contamination and allows time- and money-saving automated soldering and cleaning. Award-winning STC contact mechanism with benefits unavailable in conventional mechanisms: smoother, positive detent actuation, increased contact stability and unparalleled logic-level reliability. (Additional STC details in Terms & Acronyms; see Supplement contents.) Molded-in, epoxy sealed or ultrasonically...

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Process Sealed Subminiature Toggles TYPICAL SWITCH ORDERING EXAMPLE Optional Caps SPST SPDT Short Paddle for K Toggle Long Paddle for K Toggle Straight with Bracket Paddle Colors Right Angle with Bracket Vertical with Bracket Vertical with Inline Bracket (Single Pole only) Straight with Inline Bracket (Single Pole only) DESCRIPTION FOR TYPICAL ORDERING EXAMPLE Indicators SPDT ON-NONE-ON Circuit

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POLES & CIRCUITS NONE OFF NONE NONE OFF OFF OFF NONE OFF NONE NONE OFF OFF OFF Terminal numbers are not actually on the switch. INTERNAL CONNECTION Throw & Schematics Connected Terminals Toggle Position ( ) = Momentary Process Sealed Subminiature Toggles Connected Terminals & Schematics External Connection External connections must be made during field installation. Material & Finish for J2: Matte finish black glass fiber reinforced polyamide Standard Material & Finish: Brass with Bright Nickel Dissipating 10Kv ESD: Straight PC with Bracket, Right Angle, & Vertical The SP3T model utilizes a double...

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Process Sealed Subminiature Toggles Use of a support bracket is recommended to increase PCB mounting strength and stability. Straight with Bracket Straight with Inline Bracket Single Pole only Right Angle with Bracket Vertical with Inline Bracket Single Pole only Vertical with Bracket CAPS & PADDLES Material: PVC Colors Available: A, B, C Material: Polyamide Colors Available: A, B, C, E, F, G, H Material: PVC Colors Available: A, B, C Material: Polyamide Colors Available: A, B, C, E, F, G, H Color Codes:

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TYPICAL SWITCH DIMENSIONS A11 models do not have Terminal 2 Double Pole Single Pole Process Sealed Subminiature Toggles Single Pole Double Pole

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Process Sealed Subminiature Toggles TYPICAL SWITCH DIMENSIONS Single Pole Single Pole Touch Indicators Accessories

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Process Sealed Subminiature Antistatic Toggles General Specifications Electrical Capacity (Resistive Load) Logic Level: Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Contact Timing: Angle of Throw: Materials & Finishes Environmental Data Operating Temperature Range: Humidity: Vibration: Toggle: Bushing: Gasket: Case Housing: Support Bracket: Movable Contact: Stationary Contacts: Terminals: Mounting Torque: Soldering: Cleaning: Standards & Certifications Flammability Standards: 0.4VA maximum @ 28V AC/DC...

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Distinctive Characteristics Process Sealed Subminiature Antistatic Toggles Subminiature size saves space on PC boards. Specifically developed for logic-level applications. Antistatic superstructure, consisting of the carbon impregnated bushing and the support bracket, prevents static discharge to the contacts. Static electricity from an operator’s touch travels from actuator through the bushing and bracket to the PC board. Locking lever mechanism offered as a toggle option. Optional threaded, 6mm diameter bushing for panel seal mounting meets IP65 of IEC60529 specifications (similar to NEMA 4...

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TYPICAL SWITCH ORDERING EXAMPLE Optional Caps .315” (8.0mm) Bat with Panel Seal Threaded Bushing (Straight PC only) Process Sealed Subminiature Antistatic Toggles Locking Lever (with Circuits 2 & 3 only) Straight with Bracket Right Angle with Bracket Vertical with Bracket Tactiles Tilt Touch DESCRIPTION FOR TYPICAL ORDERING EXAMPLE Straight PC Terminals with Bracket SPDT ON-NONE-ON Circuit * Reverse circuits R & S available with right angle & vertical only Paddle Colors * Bracketed models are ESD protected

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