Series UB Low Profile Pushbuttons Electrical Capacity (Resistive Load) Power Level (silver): 5A @ 125/250V AC or 5A @ 30V DC Logic Level (gold): 0.4VA maximum @ 28 V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V) Note: Find additional explanation of operating range in Supplement section. Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Contact Timing: Travel: 50 milliohms maximum for silver; 100 milliohms maximum for gold 200 megohms minimum @ 500V DC 1,000V AC minimum between contacts for 1 minute minimum; 1,500V AC minimum between contacts & case for 1 minute minimum 1,000,000 operations minimum for momentary; 200,000 operations minimum for alternate action 10,000 operations minimum for silver; 100,000 operations minimum for silver with resistive load of 3A @ 125V AC 200,000 operations minimum for gold Single Pole: 1.9N for Square & 1.9N for Rectangular Double Pole: 2.55N for Square & 3.1N for Rectangular Break before make Pretravel .067" (1.7mm); Overtravel .024" (0.6mm); Total Travel .091" (2.3mm) Materials & Finishes Housing/Bezel: Snap-in Frame: Movable Contactor: Movable Contacts: Stationary Contacts: Switch Terminals: Lamp Terminals: Base: Glass fiber reinforced polyamide (UL94V-0) Stainless steel Phosphor bronze Silver alloy or copper with gold plating Silver alloy or copper with gold plating Phosphor bronze with silver or gold plating Brass with silver plating Glass fiber reinforced liquid crystal polymer (UL94V-0) Environmental Data Operating Temperature Range: Humidity: Vibration: -25°C through +50°C (-13°F through +122°F) for Illuminated -20°C through +70°C (-4°F through +158°F) for Nonilluminated 90 ~ 95% humidity for 96 hours @ 40°C (104°F) 10 ~ 55Hz with peak-to-peak amplitude of 1.5mm traversing the frequency range & returning in 1 minute; 3 right angled directions for 2 hours 50G (490m/s2) acceleration (tested in 6 right angled directions, with 5 shocks in each direction) Installation Cap Installation Force: Soldering Time & Temp: Cleaning: Standards & Certifications Flammability Standards: UL: 7.55N (1.70 lbf) maximum downward force on cap Wave Soldering (PC version): See Profile A in Supplement section. Manual Soldering: See Profile A in Supplement section. These devices are not process sealed. Hand clean locally using alcohol based solution. UL94V-0 housing/bezel & base File No. E44145 - Recognized only when ordered with marking on switch. Add "/U" or "/CUL" before dash in part number to order UL recognized switch. UL recognized only when ordered switch body with cap assembled. All single & double pole models recognized at 5A @ 125/250V AC or 0.014A @ 28V DC. File No. 023535_0_000 - Certified only when ordered with marking on switch. Add "/C" before dash in part number to order CSA certified switch. All single & double pole models certified at 5A @ 125/250V AC or 5A @ 30V DC or 0.4VA maximum @ 28 V AC/DC maximum.

Low Profile Pushbuttons Series UB Distinctive Characteristics Red/green and amber/blue bicolors with alternating standard or custom legends. Super bright LED provides brilliant uniform illumination. Low Profile Pushbuttons Series UB Bright or super bright LEDs (an integral part of the switch) of red, amber, green, blue, or white, in full face or spot illumination plus square or rectangular models. Combination of PCB mountability and short body allows use in compact applications. Small behind panel dimension for snap-in mounting in tight spaces. Snap-acting contact mechanism provides sensitive...

Series UB Low Profile Pushbuttons * Standard with Solder Lug terminals IMPORTANT: Switches are supplied without UL, cULus & CSA marking unless specified. UL, cULus & CSA recognized only when ordered with marking on the switch. Specific models, ratings, & ordering instructions are noted on General Specifications page. DESCRIPTION FOR TYPICAL ORDERING EXAMPLE Gold Contacts with 0.4VA Rating Square with PCB Mounting Red, Bright LED & Red Lens with Red Diffuser SPDT ON-(ON) Circuit Straight PC Terminals

Low Profile Pushbuttons ORDERING EXAMPLE Cap Types & Colors Full Face Illuminated Cap for Bright LED Square & Rectangular Spot Illuminated Black Cap with White Window * Not available with Rectangular cap Clear Lens/White Diffuser Full Face Illuminated Cap for Super Bright LED Spot Illuminated Black Cap with White Window Alternating Legend Cap/Diffuser Super Bright Bicolor LED Alternating Legends Rectangular Alternating Legends Part Number Part Number Amber/ Blue Refer to Ordering Table for Alternating Legend that corresponds with last 2 digits of part number. Part Number Square Alternating Legends...

Series UB Low Profile Pushbuttons POLES & CIRCUITS * When in latchdown position for the alternate circuit, cap position is .039" (1.0mm) above the housing. MOUNTING TYPES & SHAPES PCB Mounting O 0 cs. Double Pole Single Pole Double Pole Rectangular with Built-in Side Barriers CO Snap-in Mounting (Solder Lug) Logic Level 0.4VA maximum @ 28V AC/DC maximum Complete explanation of operating range in Supplement section.

BRIGHT & SUPER BRIGHT LED COLORS & SPECIFICATIONS Super Bright Maximum Forward Current Typical Forward Current Forward Voltage Maximum Reverse Voltage Current Reduction Rate Above 25°C Full Face Illuminated Cap for Bright LED Lens/Diffuser Colors Available for Rectangular Cap: Lens & Diffuser Material: Polycarbonate Lens Finish: Glossy Diffuser Finish: Textured Spot Illuminated Caps for Bright & Super Bright LEDs Cap/Window Colors Available: Lens/Diffuser Colors Available for Square Cap: CAP TYPES & COLOR COMBINATIONS Black Cap with Translucent White Window for LED Display Material: Polycarbonate...

Series UB Low Profile Pushbuttons Series UB Low Profile Pushbuttons SUPER BRIGHT BICOLOR LEDS FOR ALTERNATING LEGENDS The electrical specifications shown are determined at a basic temperature of 25°C. LED circuit is isolated and requires external power source. Polarity marks are on bottom of switch. If the source voltage exceeds the rated voltage, a ballast resistor is required. Resistor value can be calculated by using the formula in the Supplement section. LED is an integral part of switch and not available separately. Electrical Specifications for Super Bright Bicolor LEDs * Value applies...