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Push Button Switches - NS Series

Push Button Switches - NS Series
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NS Series (ACEA, ACBA, ACSA, ACKA) 7 ORDERING INFORMATION 1. Illuminated pushbutton switches (LED illumination) and indicators (indicator lamps) Illuminated pushbutton, Indicators, Non-illuminated pushbutton, Selector, Key selector switches NS Series Full lineup to meet varied market needs Integrated 30 mm short body FEATURES 1. Unique Fine-mechanism high performance contact construction realizes fine-touch comfortable operation feel. Covers wide range applications from consumer devices to FA equipment. 2. LED illuminating unit has built-in resistor and diode for controlling current inside the LED bulb. 3. Splashproof type protective construction (IP65). 4. Contacts made of cadmium-free material. (Gold-clad contact) 5. UL and CSA certified. RoHS Directive compatibility information http://www.nais-e.com/ ACEA 2 Flange shapes (With transparent button type) 2: 18 dia. projecting type 3: 18 square flat type 4: 18 × 24 flat type (With mushroom button type) 0: 24 dia. Protective construction 2: IP65 No. of poles and operating characteristics 0: Indicator (indicator lamp) 1: Single-pole (1 Form C) momentary 2: Double-pole (2 Form C) momentary 3: Single-pole (1 Form C) alternate 4: Double-pole (2 Form C) alternate Contact material Color cap types Nil: Regular K: Mushroom button type There is no mushroom button type in the indicator (indicator lamp). 0: Indicator (indicator lamp) (No contact) 2: Low-level circuit type (Gold-clad contact) LED voltages and pushbutton colors Pushbutton color LED voltage Color Red 1R 2R Orange 4J 5J Yellow 4Y 5Y Green 7G 8G Blue 7L 8L White (LED: opaque) 4X 5X 5 V DC 12 V AC/DC 24 V AC/DC 3R 6J 6Y 9G 9L 6X 04/2007

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NS Series (ACEA, ACBA, ACSA, ACKA) 8 2. Pushbutton switches (non-illuminated types and transparent buttons However, the mushroom button type is not clear.) 3. Selector switches ACBA 2 2 Flange shapes (With transparent button type) 2: 18 dia. projecting type 3: 18 square flat type 4: 18 × 24 flat type (With mushroom button type) 0: 24 dia. Protective construction 2: IP65 No. of poles and operating characteristics 5: Single-pole (1 Form C) momentary 6: Double-pole (2 Form C) momentary 7: Single-pole (1 Form C) Alternate 8: Double-pole (2 Form C) Alternate Contact material 2: Low-level circuit...

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NS Series (ACEA, ACBA, ACSA, ACKA) 9 4. Key selector switches TYPES 1. Illuminated pushbutton switches (LED illumination) Notes) 1. The following combinations of numbers and letters are entered in the square and in the . symbol to indicate the LED voltage and pushbutton color. 2. The white type has a colorless transparent cap. Mounting hole Form No. of poles Contact material Splashproof type (IP65) Momentary Alternate Part No. Part No. 16mm dia. 18 dia. projecting type Single pole Low-level circuit type (Gold-clad contact) ACEA2212. ACEA2232. Double poles ACEA2222. ACEA2242. 18 square flat...

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NS Series (ACEA, ACBA, ACSA, ACKA) 10 2. Indicators (indicator lamps) Notes) 1. The following combinations of numbers and letters are entered in the square and in the . symbol to indicate the LED voltage and pushbutton color. 2. The white type has a colorless transparent cap. 3. Pushbutton switches (non-illuminated types and transparent buttons However, the mushroom button type is not clear.) Notes) 1. The following letter indicating the pushbutton color is entered in place of the . symbol. 2. The white type has a colorless transparent cap. 3. The mushroom button type is not available in...

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NS Series (ACEA, ACBA, ACSA, ACKA) 11 4. Selector switches 1) 2-notch manual reset type 2) 3-notch manual reset type 5. Key selector switches 1) 2-notch manual reset type 2) 2-notch automatic reset type 3) 3-notch manual reset type Mounting hole Form No. of poles Contact material Splashproof type (IP65) Part No. 16mm dia. 18 square flat type Double poles Low-level circuit type (Gold-clad contact) ACSA32164 18 × 24 flat type ACSA42164 18 dia. projecting type ACSA52164 Mounting hole Form No. of poles Contact material Splashproof type (IP65) Part No. 16mm dia. 18 square flat type Double poles...

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NS Series (ACEA, ACBA, ACSA, ACKA) 12 SPECIFICATIONS 1. Contact rating 1) Gold-clad contact Note) The usable range for the minute load indicated by the asterisk may fluctuate depending on the usage conditions and the type of load. 2. LED rating Note) The current limiting resistor and protective diode are built into the LED bulb. 3. Characteristics Load AC rating DC rating Resistive load 0.3 A 250 V AC 1.0 A 30 V DC Minute load 1 mA 5 V AC/DC* Rated operating voltage Operating voltage range Rated current LED life (reference value) Equivalence circuit Lighted colors 5 V DC 5 V DC±5% 8 mA...

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NS Series (ACEA, ACBA, ACSA, ACKA) 13 DIMENSIONS (unit: mm) 1. Illuminated pushbutton switches and indicators Mounting hole diagram, and recommended minimum mounting pitch Note) Operability should be taken into consideration when deciding the mounting pitch. 18 dia. projecting type 18 square flat type 18 × 24 flat type 24 dia. mushroom button type 18 dia. projecting type 18 square flat type 18 × 24 flat type 18 dia. (TOP) 18 24 18 24 dia. mushroom button type 23.5 dia. Notes) 1. Indicators have only lamp terminals, and do not have contact terminals. 2. There is no mushroom button type in...

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NS Series (ACEA, ACBA, ACSA, ACKA) 14 2. Pushbutton switches Mounting hole diagram, and recommended minimum mounting pitch Note) Operability should be taken into consideration when deciding the mounting pitch. 18 dia. projecting type 18 square flat type 18 × 24 flat type 24 dia. mushroom button type 18 dia. projecting type 18 square flat type 18 × 24 flat type 18 dia. (TOP) 18 24 18 24 dia. mushroom button type 23.5 dia. Note) Pushbutton switches have only contact terminals, and do not have lamp terminals. (Illuminated pushbutton switches and indicators) (24 dia. mushroom button type)...

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NS Series (ACEA, ACBA, ACSA, ACKA) 15 3. Selector switches/Key selector switches 1) Selector switches 2) Key selector switches 18 square flat type 18 × 24 flat type 18 dia. flat type 18 square flat type 18 × 24 flat type 18 dia. flat type 18 24 18 18 dia. Terminal width: 2.8 × 0.5t Whirl-stop plate Rubber washer Lock nut Panel thickness: 0.5 to 6mm 2.5 3 5 5 1 15.5 22 8 8 18 square flat type 18 × 24 flat type 18 dia. flat type 18 square flat type 18 × 24 flat type 18 dia. flat type 18 24 18 18 dia. Panel thickness: 0.5 to 6mm Whirl-stop plate Rubber washer Lock nut Terminal width: 2.8 ×...

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