Toggles Series YB Keylocks Programmable Illuminated PB Pushbuttons Rockers General Specifications Electrical Capacity (Resistive Load) 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. Other Ratings D Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Contact Timing: Travel: Accessories Indicators Touch Tilt Tactiles Slides Rotaries Materials & Finishes Supplement Short Body Pushbuttons Housing/Bezel: Snap-in Frame: Base: Movable Contactor: Movable Contacts: Stationary Contacts: Switch Terminals: Lamp Terminals: Environmental Data Operating Temperature Range: Humidity: Vibration: Shock: Sealing: 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 Single pole: 1.47N for nonsealed; 1.67N for sealed Double pole: 2.75N for nonsealed; 2.94N for sealed Nonshorting (break-before-make) Pretravel .059” (1.5mm); Overtravel .059” (1.5mm); Total Travel .118” (3.0mm) Glass fiber reinforced polyamide (UL94V-0) Stainless steel Glass fiber reinforced polyamide (UL94V-0) Phosphor bronze with silver or gold plating Silver alloy with silver plating or brass with gold plating Silver alloy or copper with gold plating Phosphor bronze with tin plating Phosphor bronze with tin plating –25°C through +50°C (–13°F through +122°F) for Illuminated –25°C through +70°C (–13°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) IP65 of IEC60529 standard for panel seal models Installation Mounting Torque: 0.785Nm (6.95 lb•in) maximum Quick Connect Force: 24.5N maximum downward force on connector Soldering Time & Temperature: Manual Soldering: See Profile A in Supplement section. Standards & Certifications 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 solder lug models recognized at 3A @ 125/250V 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 solder lug models certified at 3A @ 125/250V AC or 0.4VA @ 28V AC/DC maximum. D100 www.nkk.com Toggles Series YB Rockers Distinctive Characteristics Pushbuttons Full face or spot illumination with incandescent lamps or multi-element LEDs, with or without resistors. Choice of super bright LEDs in white, green, and blue as well as bright LEDs in red, amber, and green. Combination bezel-barrier is an integral part of the switch and prevents accidental actuation. D Keylocks Unique thermoplastic elastomer seal inside caps plus rolled sleeve of nitrile butadiene rubber at joining of housing and inner case, all for added protection to interior mechanism. Programmable Illuminated PB Short Body Pushbuttons Rotaries Dust and oil tight as well as splashproof panel seal models qualify to IP65 of IEC60529 Standards (similar to NEMA 4 and 13). Panel seal models provided with exterior o-ring. Slides Distinctive design of snap-action contacts for shock resistance, long life, and sensitive actuation. Tactiles High density design to give behind panel depth of less than one inch. Tilt Terminals are epoxy sealed to lock out flux, dust, solvents, and other contaminants. Matching indicators available. Touch Latchdown for indication of circuit status, plus audible, tactile feedback with smooth, responsive operation. Supplement Accessories Indicators Actual Size www.nkk.com D101 Toggles Series YB TYPICAL SWITCH Pushbuttons Rockers YB 1 5 Poles SPDT 2 DPDT D C Panel Seal 1 No Code W 5 ON ON W Shapes ON S Square C Round R Rectangular 01 Solder Lug/.110” (2.8mm) Quick Connect 03 Straight PC Contact Materials & Ratings Bushing Mounting (ON) W Silver Rated 3A @ 125V AC G Gold Rated 0.4VA max. @ 28V AC/DC max. Rotaries Snap-in Mounting K Square M Round N Rectangular IMPORTANT: Tilt Tactiles Switches are supplied without UL & cULus marking unless specified. UL & cULus recognized only when ordered with marking on switch. Specific models, ratings, & ordering instructions are noted on the General Specifications page. DESCRIPTION FOR TYPICAL ORDERING EXAMPLE Touch YB15CKW01-6F-JB Led Cap with Clear Lens and White Insert Indicators Green, Super Bright LED Round with Bushing Mounting Without Panel Seal Accessories Black Housing Silver Contacts with 3 Amp Rating SPDT ON-(ON) Circuit Supplement Solder Lug/.110” (2.8mm) Quick Connect Terminals D102 www.nkk.com 01 Terminals Black only With Panel Seal (Bushing Mount only) Alternate Action with Latchdown Slides K Without Panel Seal ( ) = Momentary 6 K Housing Circuits Keylocks Programmable Illuminated PB Short Body Pushbuttons Series YB Toggles Short Body Pushbuttons Cap Types & Colors Incandescent Lamp Solid Cap: Lens/Insert Colors 05 5-volt BB White/White 12 12-volt CB Red/White EB Yellow/White FB Green/White GB Blue/White Nonilluminated 1C Red 1D Amber 1F Green 1CF Forward Voltage Red/Green 02 2-volt (no resistor) 05 5-volt 12 12-volt 24 24-volt JA Clear/Black JB Clear/White JC Clear/Red JE Clear/Yellow JF Clear/Green LED Cap: Lens/Insert Colors Bright LED JB Clear/White No Resistor JC Clear/Red 05 5-volt JD Clear/Amber 12 12-volt JF Clear/Green 24 24-volt LED Colors Resistor No Code Red 5D Amber 5F Green Tilt 5C Rotaries LED Colors Spot Illuminated Cap: Lens/Insert Colors Slides LED for Spot Illuminated Cap D Tactiles No Code Pushbuttons Lamps Programmable Illuminated PB JB Keylocks 6 F Rockers ORDERING EXAMPLE Super Bright LED 6F Green 6G Blue LED Cap: Lens/Insert Colors JB Bicolor LED for Full Face Illuminated Forward Voltage 02 2-volt (no resistor) 05 5-volt 12 12-volt 24 24-volt JB Clear/White Accessories 2CF Red/Green LED Cap: Lens/Insert Colors Supplement LED Colors Clear/White Touch White Indicators 6B www.nkk.com D103 Toggles Series YB POLES & CIRCUITS Keylocks Programmable Illuminated PB Pushbuttons Rockers Plunger Position ( ) = Momentary Throw & Switch/Lamp Schematics Normal Down Normal Down YB15 *YB16 ON ON (ON) ON 1-3 1-2 SPDT YB25 *YB26 ON ON (ON) ON 1-3 4-6 1-2 4-5 DPDT Pole Model SP DP D Connected Terminals Notes: Switch is marked with NC, NO, COM, L+, L–. Lamp circuit is isolated and requires external power source. 1 (COM) 3 3 2 (-) L L (+) (-) L 4 6 5 * When in latchdown position for the alternate circuit, cap position is .020” (0.5mm) above the built-in bezel. PANEL SEAL No Code W Without Panel Seal Bushing Mounting Snap-in Mounting With Panel Seal Bushing Mounting only Supplied with mounting nut and o-ring AT089. Supplied with mounting nut. SHAPES & MOUNTING TYPES Bushing Mounting S Square C Round Snap-in Mounting R Rectangular K Square M Round N Touch Tilt Tactiles L (+) 2 1 (COM) Slides Rotaries Short Body Pushbuttons Bezel-barrier is an integral part of the switch body. Supplement Accessories Indicators HOUSING K Black Housing available in black only. The 1-piece body and bezel-barrier have a matte finish. CONTACT MATERIALS & RATINGS W Silver Contacts Power Level 3A @ 125/250V AC G Gold Contacts Logic Level 0.4VA max. @ 28V AC/DC max. Complete explanation of operating range in Supplement section. D104 www.nkk.com Rectangular Series YB Toggles Short Body Pushbuttons TERMINALS (0.6) R .024 Rockers (4.4) .173 Epoxy Seal (2.8) .110 (1.2) .047 Thk = (0.5) .020 (3.7) Typ .146 3 2 Single Pole 1 (3.0) .118 (5.55) CL .219 6 3 4 1 5 (4.85) Typ .191 Double Pole (1.6) Dia Typ .063 Pushbuttons Straight PC (7.3) .288 (2.0) (2.8) .079 .110 (1.2) .047 Thk = (0.5) .020 (3.7) Typ .146 2 (3.0) Typ .118 CL (4.85) Typ .191 (1.6) Dia Typ .063 (5.55) Typ .219 INCANDESCENT LAMP & SOLID CAP 12 Voltage V 5V AC 12V AC Current I 115mA 60mA .150 .150 MSCP Hours 7,000 average Ambient Temperature Range –25°C ~ +50°C Solid Cap for Incandescent Lamp & Nonilluminated Lens/Insert Colors Available: CB Red/White EB Yellow/White FB GB Translucent Colored Lens (12.2) .480 (4.0) .157 AT3001 Square AT3003 Rectangular (15.0) Sq .591 (12.2) .480 Green/White Touch White/White AT3002 Round (15.0) .591 Translucent White Insert Indicators BB (15.0) Dia .591 (21.0) .827 (12.2) .480 (4.0) .157 (4.0) .157 Blue/White Translucent White Seal/Filter Materials: Lens & Insert: Polycarbonate Seal/Filter: Thermoplastic Elastomer www.nkk.com Tilt Tactiles No Lamp Incandescent Lamp AT611 D105 Accessories No Code Slides Endurance T-1 Bi-pin 05 Rotaries AT611 Keylocks Electrical specifications are determined at a basic temperature of 25°C. Lamp circuit is independent of switch operation. For dimension drawing of lamp see the Accessories & Hardware section. D Supplement 03 Epoxy Seal Programmable Illuminated PB Solder Lug/ .110” (2.8mm) Quick Connect 01 Series YB Toggles Short Body Pushbuttons SPOT ILLUMINATED CAP WITH BUILT-IN LED This spot-illuminated cap is factory assembled. Rockers AT3010 Square Pushbuttons Programmable Illuminated PB Keylocks AT3012 Rectangular (15.0) Sq .591 (2.0) .079 (2.0) .079 (5.0) .197 (5.0) .197 D (2.0) .079 (12.2) .480 (4.0) .157 (8.8) .346 (21.0) .827 (15.0) .591 (15.0) Dia .591 (12.2) .480 (4.0) .157 (12.2) .480 (4.0) .157 (5.0) .197 (8.8) .346 (8.8) .346 (+) (+) (+) (-) (-) Colors Available: 1C 1D 1F 1CF Red Amber Green Red/Green (-) 02 05 12 24 Without Resistor With Resistor With Resistor With Resistor Unit Maximum Forward Current IFM 20 15 15 12 mA Typical Forward Current IF 15 12.5 12.5 10 mA Forward Voltage VF 2.1 5 12 24 V Maximum Reverse Voltage (not applicable to bicolor) VRM 5 5 5 5 V Current Reduction Rate Above 25°C ∆IF 0.27 –––– –––– –––– mA/°C Ambient Temperature Range –25 ~ +50 Without Resistor 2-volt Slides Rotaries AT3011 Round (+) (-) Tactiles Single Color °C With Resistor 5, 12, 24-volt (+) (-) (+) Bicolor (-) (+) Single Color (-) Bicolor The electrical specifications shown are determined at a basic temperature of 25°C. LED circuit is isolated and requires external power source. Single color LEDs are colored in OFF state. Bicolor LED is translucent white in OFF state. Touch Tilt 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. Lens/Insert Colors Available: Supplement Accessories Indicators JA Clear/Black Colored Insert JB Clear/White JC Clear/Red JE Clear/Yellow JF D106 Clear Lens Clear/Green Seal Built-in LED (integral part of the cap) www.nkk.com Example part number when cap is ordered separate from switch: AT3010F02JA for a Square Spot Illuminated Cap with Green 2-volt LED without resistor Clear Lens and Black Insert Materials: Lens & Insert: Polycarbonate Seal: Thermoplastic Elastomer Series YB Toggles Short Body Pushbuttons BRIGHT LED & LED CAPS Rockers The electrical specifications shown are determined at a basic temperature of 25°C. LED circuit is isolated and requires external power source. 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. 5D Amber 5F No Code Green LED Colors (-) Red Amber Green Maximum Forward Current IFM 40 40 40 mA Typical Forward Current IF 26 26 26 mA Forward Voltage VF 1.9 2.0 2.0 V Maximum Reverse Voltage VRM 4 4 4 V Current Reduction Rate Above 25°C ∆IF Ambient Temperature Range T-1 Bi-pin D 0.50 mA/°C –25 ~ +50 °C Keylocks (+) Unit No Resistor AT634 5-volt, 2-element with Resistor Red 5D Amber 5F Green 05 12 24 Unit Maximum Forward Current IFM — — — mA Typical Forward Current IF 25 20 10 mA Forward Voltage VF 5 12 24 V Maximum Reverse Voltage VRM 4 8 16 V Current Reduction Rate Above 25°C ∆IF –––– –––– –––– mA/°C Ambient Temperature Range (+) (-) AT634 12-volt, 4-element with Resistor –25 ~ +50 (+) (-) °C Tactiles T-11⁄4 Bi-pin 5C Slides Colors Available: Rotaries Electrical Specifications for Bright LED with Resistor Bright AT634 AT634 (+) 24-volt, 4-element with Resistor (-) JC JD JF (15.0) Sq .591 AT3005 Round (15.0) Dia .591 (12.2) .480 (4.0) .157 Clear/White (12.2) .480 (4.0) .157 Transparent Clear Lens Translucent Colored Insert Clear/Red Clear/Amber (15.0) .591 AT3006 Rectangular Clear/Green (21.0) .827 Translucent White Seal/Diffuser (12.2) .480 (4.0) .157 Materials: Lens & Insert: Polycarbonate Seal/Diffuser: Thermoplastic Elastomer www.nkk.com Supplement JB AT3004 Square Tilt Cap for Bright LED Lens/Insert Colors Available: Programmable Illuminated PB Red Touch 5C Indicators Colors Available: Accessories Bright AT628 Pushbuttons Electrical Specifications for Bright LED without Resistor Bright LEDs AT628 AT634 D107 Series YB Toggles The electrical specifications shown are determined at a basic temperature of 25°C. LED circuit is isolated and requires external power source. 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. Electrical Specifications for Super Bright LED D Super Bright AT625G Blue AT631B White AT632F Green Keylocks Programmable Illuminated PB Pushbuttons SUPER BRIGHT LED & LED CAPS Rockers Short Body Pushbuttons T-1 Bi-pin ATTENTION ELECTROSTATIC SENSITIVE DEVICES (+) 6B 6F 6G White Green Blue Unit (-) Colors: Maximum Forward Current IFM 30 30 30 mA Typical Forward Current IF 20 20 20 mA Forward Voltage VF 3.3 3.3 3.3 V Maximum Reverse Voltage VRM 7 7 7 V Current Reduction Rate Above 25°C ∆IF 0.40 0.40 0.40 mA/°C Ambient Temperature Range –25 ~ +50 Rotaries Cap for Super Bright LED Slides AT3014 Square AT3015 Round (15.0) Sq .591 (15.0) Dia .591 (12.2) .480 (4.0) .157 (15.0) .591 Indicators Touch Transparent Clear Lens Lens/Insert Colors Available: JB Translucent White Insert Clear/White Translucent White Seal/Diffuser Materials: Lens & Insert: Polycarbonate D108 Seal/Diffuser: Thermoplastic Elastomer www.nkk.com (21.0) .827 (12.2) .480 (4.0) .157 (12.2) .480 (4.0) .157 Tilt Tactiles AT3016 Rectangular Accessories Supplement °C Super Bright LEDs AT625 AT631 AT632 Series YB Toggles Short Body Pushbuttons BICOLOR LED & LED CAPS 2CF Red/Green Bicolor LED is translucent white in OFF state. 02 05 12 24 Unit Maximum Forward Current IFM 60 60 20 12 mA Typical Forward Current IF 45 45 15 10 mA Forward Voltage (Red/Green) VF 1.9 / 2.1 5 12 24 V Current Reduction Rate Above 25°C ∆IF 0.80 –––– –––– –––– mA/°C Ambient Temperature Range T-11⁄2 Bi-pin AT621 Bicolor LED (+) 2-volt 6-element without Resistor (-) AT621 Bicolor LED 5-volt 6-element with Resistor –25 ~ +50 (-) (+) AT621 Bicolor LED 12 & 24-volt 6-element with Resistor D °C (+) (-) As shown for Red; Reverse polarity for Green Keylocks Bicolor AT621 Rotaries Electrical Specifications for Bicolor LED Programmable Illuminated PB Pushbuttons Rockers The electrical specifications shown are determined at a basic temperature of 25°C. LED circuit is isolated and requires external power source. 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. AT3005 Round (15.0) Sq .591 (15.0) Dia .591 (15.0) .591 (21.0) .827 (12.2) .480 (4.0) .157 (12.2) .480 (4.0) .157 Tilt (12.2) .480 (4.0) .157 AT3006 Rectangular Tactiles AT3004 Square Slides LED Caps Lens/Insert Colors Available: Transparent White Insert Indicators JB Touch Transparent Clear Lens Clear/White Accessories Translucent White Seal/Diffuser Lens & Insert: Polycarbonate Seal/Diffuser: Thermoplastic Elastomer www.nkk.com Supplement Materials: Bicolor LED AT621 D109 Series YB Toggles Short Body Pushbuttons TYPICAL SWITCH DIMENSIONS Single & Double Pole Rockers Square • Bushing Mounting (9.4) .370 (0.5) Typ .020 Pushbuttons NO 3 1 (2.8) Typ .110 (7.3) .287 D Single pole models do not have terminals 4, 5, & 6. Round • Panel Seal Single & Double Pole (0.5) .020 (9.4) .370 (3.7) .146 (1.2) x (2.0) Typ .047 x .079 M16 P1 NO 3 Rotaries (15.0) Dia .591 (18.0) Dia .709 (3.0) .118 (7.2) (0.5) .283 .020 (5.3) (24.3) .209 .957 Latchdown Position YB26WCKW01-12-EB NC 6 L -+ 2 1 NO Keylocks (0.5) Typ .020 (2.8) Typ .110 Slides (9.7) .382 (6.0) .236 (11.1) .437 (7.3) .288 YB15SKW01-12-CB 5 4 COM (24.3) .957 (8.3) .327 6 L -+ 2 (15.0) Sq .591 (18.0) Sq .709 NC NO Programmable Illuminated PB (3.7) .146 (1.2) x (2.0) Typ .047 x .079 M16 P1 5 (9.7) .382 4 COM (6.0) .236 (11.1) .437 (7.3) .288 Single pole models do not have terminals 4, 5, & 6. Single & Double Pole Tactiles Rectangular • Snap-in Mounting (3.7) .146 (1.2) x (2.0) Typ .047 x .079 (0.5) Typ .020 Tilt NO 1 (2.8) Typ .110 Touch YB15NKW01-5C-JC (8.3) .327 Accessories (9.7) .382 Single pole models do not have terminals 4, 5, & 6. Bushing & Panel Seal Mount Snap-in Mount Panel Thickness .020” ~ .197” (0.5mm ~ 5.0mm) Supplement 5 4 (6.0) .236 (11.1) .437 (24.3) .957 PANEL THICKNESS & CUTOUTS Panel Thickness .039” ~ .138” (1.0mm ~ 3.5mm) 0.2 (16.0) +– 0.0 Dia .630 D110 6 COM (7.3) .288 (24.0) .945 NC L -+ 2 (21.0) .827 Indicators 3 NO (15.0) .591 (18.0) .709 (1.2) R .047 0.2 (16.0) +– 0.0 Dia .630 www.nkk.com Series YB Toggles Short Body Pushbuttons OPTIONAL ACCESSORIES Dust Covers and Protective Guards reduce depth of switch behind panel by .047” (1.2mm). Dust/Splash Cover AT4115 Dust Cover for Snap-in or Bushing Mount Dust Cover (16.2) .638 Splash Cover AT4115 (5.9) .232 AT4115 AT089 AT541 (5.2) .205 (29.2) 1.150 (23.2) .913 AT4115 (16.0) Dia .630 Materials: Snap-in Mount Panel Seal Lid: Polyvinyl Chloride Base: Polyamide Note: AT089 o-ring supplied O-ring: Nitrile butadiene rubber with panel seal model. (20.0) Dia .787 (0.5) .020 Protective Guard Assembled Cap Height AT541 (1.2) .047 (12.0) .472 Slides (22.9) .902 (1.2) .047 (23.9) .941 (6.6) .260 (11.2) .441 (16.0) Dia .630 Tactiles Materials: Lid: Polycarbonate Base: Glass Fiber Reinforced Polycarbonate D Keylocks AT4115 Splash Cover and AT541 O-ring for Bushing Mount AT4072 Protective Guard Opens 90° Closes manually Pushbuttons Panel Seal .020” ~ .118” (0.5mm ~ 3.0mm) Programmable Illuminated PB Snap-in Mounting .020” ~ .091” (0.5mm ~ 2.3mm) Rotaries Bushing Mounting .020” ~ .150” (0.5mm ~ 3.8mm) Rockers Panel Thickness Range with Dust Cover or Protective Guards: Spring Loaded Protective Guard AT4175 Spring Loaded Protective Guard Opens 180° Closes automatically Tilt Assembled Bezel Height (12.5) .492 Touch (23.4) .921 (45.0) Min* 1.772 (23.9) .941 AT4175 (11.4) .449 (1.2) .047 Indicators (16.0) Dia .630 (16.0) Dia .630 Accessories 180° (12.5) .492 (23.4) .921 (24.0) Min .945 Supplement (23.9) .941 Materials: Lid: Polycarbonate Base: Glass Fiber Reinforced Polyamide Coil Spring: Stainless Steel * Minimum dimension allows opening of cover to 180° www.nkk.com D111 Series YB Toggles Short Body Pushbuttons OPTIONAL ACCESSORIES Rockers Adaptors Pushbuttons (17.0) .669 (17.1) .673 AT717 Double Pole Solder Lug/ Quick Connect Terminals (17.0) .669 (5.0) .197 (5.0) .197 (4.85) Typ .191 D NC NO L (4.85) Typ .191 NO NC NO (3.0) Typ .118 (3.7) .146 (5.55) .219 NO COM COM (3.0) .118 L – + – + Keylocks Programmable Illuminated PB (17.1) .673 AT716 Single Pole Solder Lug/ Quick Connect Terminals (3.7) .146 (5.55) Typ .219 (17.1) .673 AT718 Single Pole Straight PC Terminals Rotaries (17.0) .669 (17.1) .673 AT719 Double Pole Straight PC Terminals (17.0) .669 (4.0) .157 (4.0) .157 Slides (4.85) Typ .191 NC NO L (4.85) Typ .191 NO NC NO – + (3.7) Typ .146 COM Tactiles (3.0) .118 (5.55) .219 (3.7) .146 (4.85) Typ .191 NO Tilt (3.7) Typ .146 COM (3.0) Typ .118 (5.55) Typ .219 (3.7) .146 (4.85) Typ .191 (1.0) Dia Typ .039 (1.85) Typ .073 (3.0) Typ .118 CL (5.55) .219 Material: Glass fiber reinforced polyamide (1.0) Dia Typ .039 (1.85) Typ .073 (3.0) Typ .118 (5.55) Typ .219 CL Note: Order adaptors separately Touch L – + Indicators Switch Dimensions Shown with Adaptor AT716 Dimension A: Accessories Solder Lug .197” (5.0mm); Straight PC .157” (4.0mm) Panel thickness for YB Bushing Mount: Supplement .020” ~ .197” (0.5mm ~ 5.0mm) D112 www.nkk.com (30.3) 1.193 A Notes ASSEMBLY INSTRUCTIONS Cap Assembly LED Polarity & Orientation in Lamp Socket ATTENTION Spot ELECTROSTATIC SENSITIVE DEVICES Plunger Pinhole Grip Slot Projections Positive Lamp Socket Negative Lamp Socket Part Number Switch Body Flat (+) Flat (-) (-) Flat (+) (+) (-) (-) (+) Top View of Switch Spot Illuminated Cap with Built-in LED LED AT628 AT634 LEDs AT625G AT631B AT632F LED AT621 The following installation tools are available: AT106 Socket Wrench for bushing mounting (Overtightening the mounting nut AT092 may damage the switch housing.); AT109 Cap Extractor; AT111 Lamping Tool. Further details and dimensions are shown in the Accessories and Hardware section. LEGENDS NKK Switches can provide custom legends for caps. Contact factory for more information. Suggested Printable Area for YB Lens Recommended Methods: Laser Etch on clear lens, Screen Print or Pad Print on Lens. Epoxy based ink is recommended. ON (13.48) (15.0) .531 .591 (13.48) Sq .531 (0.76) Typ .030 (13.48) Dia .531 (15.0) Dia .591 (15.0) Sq .591 (0.76) Typ .030 (0.76) Typ .030 (19.48) .767 (21.0) .827 (0.76) Typ .030 Shaded areas are printable areas. Suggested Printable Area for Film Insert Lens Recommended Print Method: Laser Print Film Insert: Clear Polyester, 4 mil max. thickness ON Film Insert Filter (9.88) (11.4) .389 .449 (10.68) (12.2) .420 .480 Seal Cap Base (10.68) Sq .420 (12.2) Sq .480 (0.76) Typ .030 (0.76) Typ .030 (10.68) .420 (0.76) Typ .030 (12.2) .480 (0.76) Typ .030 (16.68) .657 (18.2) .717 (0.76) Typ .030 Shaded areas are printable areas. www.nkk.com D113