Toggles Series LB Standard Size Pushbuttons Rockers Distinctive Characteristics Spot illumination available in single and bicolor LEDs. Choice of super bright LEDs in white, green, and blue in addition to standard or bright red, amber, and green LEDs. D Stainless steel clips provide secure mounting with a wide range of panel thicknesses. Keylocks Latchdown feature gives indication of circuit status. Audible and tactile feedback with smooth and responsive operation. Programmable Illuminated PB Pushbuttons Carefully designed light diffusion and filtering system produces bright, full surface illumination with front panel relamping. Rotaries Snap-action contact mechanism gives long electrical life and sensitivity of actuation. Combination solder lug and .110” quick connect terminals are epoxy sealed to prevent entry of flux, dust, and other contaminants. Slides Panel sealed model meets IP65 of IEC60529 specifications (similar to NEMA 4 & 13). Tactiles Compact switch design minimizes behind panel depth. Actual Size Page D46 Panel Seal Page D57 www.nkk.com D47 Supplement Accessories Snap-in Mount Indicators Touch Tilt Matching indicators available. Series LB Rockers Toggles General Specifications Electrical Capacity (Resistive Load) Materials & Finishes Housing: O-ring: Inner Seal: Movable Contact: Stationary Contacts: Base: Switch Terminals: Lamp Terminals: Operating Temperature Range: Humidity: Vibration: Shock: Sealing: Mounting Torque: Cap Installation Force: Quick Connect Force: Soldering Time & Temperature: Programmable Illuminated PB Slides –25°C through +50°C (–13°F through +122°F) for Illuminated –25°C through +70°C (–13°F through +158°F) for Nonilluminated Note: When used with a polyvinyl chloride splash cover, the lowest limit is 0°C (32°F) 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) IP65 of IEC60529 standard (similar to NEMA 4 & 13) Touch Installation Rotaries Glass fiber reinforced polyamide (UL94V-0) Nitrile butadiene rubber Silicone rubber Silver alloy or copper with gold plating Silver alloy or copper with gold plating Liquid crystal polymer (UL94V-0) Phosphor bronze with silver or gold plating Brass with silver plating Environmental Data D 1.96Nm (17.35 lb•in) maximum 3.92N maximum downward force on cap 52.95N maximum downward force on connector Manual Soldering: See Profile A in Supplement section. Indicators 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 circuit 200,000 operations minimum for maintained circuit 100,000 operations minimum 5.39N Nonshorting (break-before-make) Pretravel .059” (1.5mm); Overtravel .059” (1.5mm); Total Travel .118” (3.0mm) Keylocks Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Contact Timing: Travel: Tactiles Other Ratings Pushbuttons Power Level (silver): 3A @ 125V AC or 3A @ 250V AC or 3A @ 30V DC Logic Level (gold): 0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V) Note: Find additional explanation of operating range in Supplement section. Tilt Standard Size Panel Seal Pushbuttons Standards & Certifications www.nkk.com Supplement Accessories Flammability Standards: UL94V-0 housing & base UL: File No. E44145 - Recognized only when ordered with marking on switch. Add “/U” or “/CUL” before first dash in part number to order UL recognized switch. All models recognized at 3A @ 125V or 250V AC or 0.4VA @ 28V AC/DC maximum. CSA: File No. 023535_0_000 - Certified only when ordered with marking on switch. Add “/C” before first dash in part number to order CSA certified switch. All models certified at 3A @ 125V or 250V AC or 0.4VA @ 28V AC/DC maximum. D57 Series LB D SPDT 2 DPDT Circuits 5 ON Shape W (ON) ON Round K Black G Gray ON Alternate Action with Latchdown Contacts & Terminals IMPORTANT: W01 Silver Contacts Rated 3A @ 125/250V AC Solder Lug/Quick Connect Terminals* G01 Gold Contacts Rated 0.4VA @ 28V AC/DC Solder Lug/Quick Connect Terminals* Rotaries 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. Slides 5C12 * Wire harness & cable assemblies offered only in Americas JC Lamps Cap Types & Colors Incandescent Lamp Used with Solid Cap Solid Cap: Lens/Filter Colors Housing ( ) = Momentary 6 W01 Rockers K 05 5-volt BJ White/Clear 12 12-volt CJ Red/Clear EJ Yellow/Clear FJ Green/Clear GJ Blue/Clear No Code Nonilluminated Incandescent or Neon Used with Insert Cap 110-volt Neon JB Clear/White 05 5-volt Incandescent JC Clear/Red 12 12-volt Incandescent Nonilluminated D Insert Cap: Lens/Filter Colors 01 No Code Pushbuttons 1 W Keylocks Poles 6 JE Clear/Yellow *JF Clear/Green *JG Clear/Blue Rotaries 1 Slides Pushbuttons Rockers LB Keylocks DESCRIPTION FOR TYPICAL ORDERING EXAMPLE Indicators Round Shape 5D Amber 5F Green Clear Cap with Red Diffuser SPDT ON-ON Circuit Black Housing Silver Contacts Rated 3A @ 125/250V AC; Solder Lug/Quick Connect Terminals Clear/White No Resistor JC Clear/Red 05 5-volt JD Clear/Amber 12 12-volt JF Clear/Green 24 24-volt No Code Super Bright LED Used with LED Cap 6B White 6F Green 6G Blue LED Cap: Lens/Diffuser Colors JB Clear/White Supplement Supplement Accessories Red JB Touch Touch Red, 12-volt, Bright LED with Resistor 5C Resistor LED Cap: Lens/Diffuser Colors Indicators Tilt LB16WKW01-5C12-JC Colors Tactiles Bright LED Used with LED Cap Tilt Tactiles *JF & JG not suitable with neon. Accessories Programmable Illuminated PB Toggles TYPICAL SWITCH ORDERING EXAMPLE Programmable Illuminated PB Toggles Standard Size Panel Seal Pushbuttons D58 www.nkk.com www.nkk.com D59 Series LB Toggles Standard Size Panel Seal Pushbuttons POLES & CIRCUITS Rockers Plunger Position ( ) = Momentary Normal D Down Normal Notes: Switch is marked with NC, NO, COM, L+, L–. Lamp circuit is isolated and requires external power source. LB15 *LB16 ON ON (ON) ON 1-3 1-2 SPDT DP LB25 *LB26 ON ON (ON) ON 1-3 4-6 1-2 4-5 DPDT 3 1 3 1 COM NC 2 COM NC 2 NO 6 L (+) (-) L L (+) (-) L NO 4 COM NC 5 NO * When in latchdown position for the alternate circuit, cap position is .039” (1.0mm) above the built-in bezel. SHAPE & PANEL CUTOUT W .866” (22.0mm) Round (1.7) .067 Recommended Panel Thickness: .039” ~ .157” (1.0mm ~ 4.0mm) (10.5) .413 Recommended Panel Thickness with Splash Cover: .039” ~ .138” (1.0mm ~ 3.5mm) Rotaries Overtightening the mounting nut AT074 may damage the switch housing. (22.0) Dia .866 HOUSING K Housing Colors Available: G Black Gray CONTACT MATERIALS, RATINGS & TERMINALS Tactiles Slides Down Model W01 Silver Contacts Power Level 3A @ 125V AC & 250V AC Solder Lug/Quick Connect Epoxy Seal Tilt Touch Throw & Switch/Lamp Schematics SP Keylocks Programmable Illuminated PB Pushbuttons Pole Connected Terminals G01 Gold Contacts Logic Level 0.4VA max. @ 28V AC/DC max. (2.0) .079 Optional PCB adaptors AT711 & AT712 available; illustrated in previous snap-in subsection. Complete explanation of operating range in Supplement section. (7.5) .295 (2.8) .110 (1.2) .047 Thk = (0.5) .020 AT607 & AT607N Accessories Indicators INCANDESCENT & NEON LAMP CODES & SPECIFICATIONS AT607 Incandescent 5-volt or 12-volt; AT607N Neon 110-volt Supplement D60 12 01 * Voltage V 5V AC 12V AC 110V AC Current I 115mA 60mA 1.5mA Endurance T-1 Bi-pin 05 Avg. Hours Ambient Temp. Range 10,000 –25°C ~ +50°C www.nkk.com 10,000 The electrical specifications shown are determined at a basic temperature of 25°C. Lamp circuit is isolated and requires external power source. * Recommended Resistors for Neon: 33K ohms for 110V AC; 100K ohms for 220V AC Series LB Toggles Standard Size Panel Seal Pushbuttons LED COLORS & SPECIFICATIONS Rockers 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 the switch. If the source voltage exceeds the rated voltage, a ballast resistor is required. The resistor value can be calculated by using the formula in the Supplement section. Additional lamp detail is shown in the Accessories & Hardware section. (-) Green 5C 5D 5F No Code Red Amber Green Forward Peak Current IFM 30mA 30mA 30mA Continuous Forward Current IF 20mA 20mA 20mA Forward Voltage VF 1.9V 2.0V 2.1V Reverse Peak Voltage VRM 5V 5V 5V Current Reduction Rate Above 25°C ∆IF D 0.42mA/°C Ambient Temperature Range T-1 ⁄ Bi-pin 12 No Resistor –25° ~ +50°C Keylocks (+) Amber Bright LED with Resistor Green 5C 5D 5F Resistor Codes 05 12 24 Forward Peak Current IFM — — — Continuous Forward Current IF 52mA 26mA 13mA Forward Voltage VF 5V 12V 24V Reverse Peak Voltage VRM 4V 8V 16V Current Reduction Rate Above 25°C ∆IF 0.50mA/°C Ambient Temperature Range T-1 Bi-pin AT627 5-volt 4-element (+) with Resistor (-) Rotaries Amber Slides Color Codes: Red –25° ~ +50°C AT627 12-volt 4-element (+) with Resistor (-) Tactiles AT627 with Resistor Programmable Illuminated PB Color Codes LEDs are colored in OFF state. Red AT627 24-volt (+) 4-element with Resistor (-) Tilt AT635 Pushbuttons Bright LED without Resistor 6F 6G Color White Green Blue Forward Peak Current IFM 30mA 30mA 30mA Continuous Forward Current IF 20mA 20mA 20mA Forward Voltage VF 3.6V 3.5V 3.6V (-) Reverse Peak Voltage VRM 5V 5V 5V Current Reduction Rate Above 25°C ∆IF T-1 Bi-pin Ambient Temperature Range 0.50mA/°C –25° ~ +50°C Supplement (+) No Code 6B Indicators ATTENTION ELECTROSTATIC SENSITIVE DEVICES Accessories AT625G Blue AT631B White AT632F Green Touch Super Bright Single Element LED No Lamp www.nkk.com D61 Toggles Series LB CAP TYPES & COLOR COMBINATIONS Color Codes: Rockers Pushbuttons Lens/Filter Colors Available: D C Red D Amber E Yellow F Green G Blue J Clear BJ FJ CJ GJ (19.0) Dia .748 AT4054 (5.1) .201 Translucent Colored Lens EJ Material: Polycarbonate Transparent Clear Filter Lamp AT607 Finish: Glossy Insert Cap for Incandescent or Neon Lamp & Nonilluminated Lens/Filter Colors Available: Keylocks Programmable Illuminated PB B White Solid Cap for Incandescent Lamp & Nonilluminated Rotaries Slides Standard Size Panel Seal Pushbuttons JB JF JC JG (19.0) Dia .748 Lamp AT607 AT4055 (5.1) .201 JE JF and JG not suitable with neon lamp. Transparent Clear Lens Material: Polycarbonate Translucent Colored Filter Lamp AT607N Translucent Colored Diffuser Bright LED AT635 Translucent Colored Diffuser Bright LED AT627 Finish: Glossy Lens/Diffuser Colors Available: JB (19.0) Dia .748 AT4179 JC Tilt Tactiles Cap for Bright LED without Resistor (5.1) .201 JD Transparent Clear Lens Touch JF Material: Polycarbonate Finish: Glossy Lens/Diffuser Colors Available: JB Accessories Indicators Cap for Bright LED with Resistor JC (19.0) Dia .748 AT4165 (5.1) .201 Transparent Clear Lens Supplement JD JF D62 Material: Polycarbonate www.nkk.com Finish: Glossy Series LB Toggles Standard Size Panel Seal Pushbuttons CAP TYPES & COLOR COMBINATIONS (5.1) .201 Transparent Clear Lens Translucent Colored Diffuser LEDs AT625 AT631 AT632 TYPICAL SWITCH DIMENSIONS Single & Double Pole (5.5) .217 Panel Seal (1.2) x (2.0) Typ .047 x .079 M22 P1 3 COM 1 6 5 2 (2.54) Typ .100 (1.8) .071 (1.0) .039 (3.2) .126 L (+) (15.8) Sq .622 4 L (-) Rotaries NC NO Keyway (12.0) .472 (21.5) .846 Latchdown Position (2.8) Typ .110 (7.5) .295 (5.08) Typ .200 LB25WKW01-12-JC Single pole models do not have terminals 4, 5, & 6. Tactiles OPTIONAL ACCESSORIES AT9410 Splash Cover for Panel Seal D Keylocks (0.5) Typ .020 (19.0) Dia .748 (25.0) Dia .984 Pushbuttons AT4131 Programmable Illuminated PB Material: Polycarbonate Finish: Glossy (19.0) Dia .748 Slides Clear Lens White Diffuser Lid Materials: Lid: PVC (loses pliability below 0°C/32°F) Base: Polyethylene O-ring: NBR Tilt Base O-ring Supplied with Panel Seal Switch O-ring Supplied with AT9410 Splash Cover Indicators Touch Recommended Panel Thickness: .039” ~ .138” (1.0mm ~ 3.5mm) Accessories (21.0) Dia .827 (10.6) .417 (31.3) Dia 1.232 (7.8) .307 (3.0) .118 (1.6) .063 (23.0) Dia .906 www.nkk.com (22.0) Dia .866 (31.3) Dia 1.232 (0.5) .020 D63 Supplement JB Rockers Cap for Super Bright LEDs Series LB Toggles Standard Size Pushbuttons ASSEMBLY INSTRUCTIONS Pushbuttons Align projections on lamp with grooves (B) in holder when inserting lamp. To correctly join the lamp holder and cap base, match the cut corners (A). D Panel Seal Models For panel seal models, Bright LED must first be inserted into the lamp socket which is built into the switch. The cap can then be placed on the switch. Bright & Super Bright LEDs AT625, AT631, AT632, AT635 Snap-in Models For snap-in models, Bright LED must be inserted into the cap first. Align cut corners (C) when inserting the LED. Align D-flat on LED with flat (B) in holder when inserting the LED. To correctly join the lamp holder and cap base, match the cut corners (A). ATTENTION ELECTROSTATIC SENSITIVE DEVICES B A B A LED B LED C D Flat Switch & Cap Assembly Keylocks Programmable Illuminated PB Bright LED AT627 Incandescent & Neon Lamps AT607 & AT607N 5 Rockers Lamp Installation & LED Orientation C Rotaries Cut Corner Round & Rectangular Match clip on cap assembly with receptacle inside switch. Lamp terminals will then be aligned correctly with lamp socket. N .C . Rubber Seal Slides N .O . 3 25 A 3 K S 5 C -1 5V A C LBA 12 0V A N .C . Projection Projection Notch Tilt Tactiles C Panel Seal With Lamps AT607, AT607N, and LEDs AT614, AT625, AT631, AT632: Match projection on cap assembly with notch inside switch. Lamp terminals will then be aligned correctly with lamp socket. Square Match projection (C) on cap assembly with groove (C) inside switch. Lamp terminals will then be aligned correctly with lamp socket. Touch Installation & Maintenance Snap-in Mount Panel Seal Bushing Mount Lamp Replacement Supplement Accessories Indicators Bezel Snap-in clip holds all switches firmly in place. To mount round switch, match the antirotation Projection projection on switch with guide cut in Panel panel. Snap into panel cutout. D64 Insert switch from the front of the panel with the o-ring between the built-in bezel and the panel. Install mounting nut AT075 (supplied with switch) from the rear of the panel. Overtightening mounting nut may damage the switch housing. www.nkk.com O-ring Panel Actuator must be in UP position. Pull off cap with cap extractor AT109. Replace lamp and reassemble as shown above. Mounting Nut AT109 Cap Extractor AT112 Socket Wrench Series LB Toggles Standard Size Pushbuttons LEGENDS Rockers NKK Switches can provide custom legends for caps. Contact factory for more information. Suggested Printable Area for Lens Epoxy based ink is recommended. (0.76) Typ .030 T AR ST (11.68) .460 (11.68) Sq .460 (13.2) Sq .520 (17.48) Dia .688 (19.0) Dia .748 (0.76) Typ .030 (0.76) Typ .030 (17.88) .704 (13.2) .520 (0.76) Typ .030 (19.4) .764 Keylocks Shaded areas are printable areas. Suggested Printable Area for Film Insert Rotaries Recommended Print Method: Laser Print or Screen Print with Epoxy based ink Film Insert: Clear Polyester, 4 mil max. thickness R = (0.6) .024 (0.76) Typ .030 (14.66) .577 Film Insert Slides Lens (10.08) (11.6) .397 .457 (0.76) Typ .030 (16.28) .641 (17.8) .701 (0.76) Typ .030 Tilt (15.88) Dia .625 (17.4) Dia .685 Indicators Touch Shaded areas are printable areas. Accessories (0.76) Typ .030 Supplement (10.08) Sq .397 (11.6) Sq .457 Tactiles ON Filter or Diffuser D Programmable Illuminated PB Pushbuttons Recommended Methods: Laser Etch on clear lens, Screen Print, or Pad Print on lens. www.nkk.com D65