Rockers Toggles Series MLW B General Specifications Power Level: Programmable Illuminated PB Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Angle of Throw: Keylocks Pushbuttons Electrical Capacity Materials & Finishes Touch Tilt Tactiles Slides Rotaries Housing: Movable Contacts: Stationary Contacts: Base: Common Terminal: End Terminals: Lamp Terminals: Environmental Data Operating Temperature Range: Humidity: Vibration: Shock: Installation Cap Installation Force: Soldering Time & Temperature: Standards & Certifications UL: 5A @ 125V AC, 3A @ 250V AC, & 3A @ 30V DC 10 milliohms maximum 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 30,000 operations minimum 10,000 operations minimum 9.94N for rockers & 4.41N for paddles 24° for On-None-(On); 28° for all other circuits Stainless steel Silver alloy Silver Phenolic resin Copper with silver plating Copper with silver plating Phosphor bronze with nickel plating –10°C through +50°C (+14°F through +122°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 3 right angled directions, with 3 shocks in each direction) 9.80N (2.2 lbf) for rockers; 19.61N (4.4 lbf) for paddle Manual Soldering: See Profile A in Supplement section. 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 5A @ 125V AC & 3A @ 250V AC. Supplement Accessories Indicators Snap-in Miniature Rockers B106 www.nkkswitches.com Distinctive Characteristics B Rockers Toggles Series MLW Snap-in Miniature Rockers Pushbuttons Industry’s first miniature snap-in, lighted rocker switch. Programmable Illuminated PB Actuators in various styles operate with firm, well-defined movements. Interlocking actuator prevents switch failure due to jamming or window locking. Two bezel sizes adapt to varied panel cutouts. Keylocks Unique stainless steel retaining clips securely hold switches over a range of panel thicknesses, even when exposed to vibration. Rotaries Space conserving front panel mounting with minimum behind panel dimension of .902” (22.9mm). Slides Durable stainless steel housing prevents corrosion. Tactiles Isolated lamp circuit for incandescent, LED, and neon lamps. Front panel relamping. Built-in protective cover shields contacts from dust. Tilt Epoxy sealed solder lug terminals lock out flux, dust, and other contaminants. Touch Extended lamp terminal for ease of wiring. Matching indicators available. Supplement Accessories Indicators Actual Size www.nkkswitches.com B107 Snap-in Miniature Rockers TYPICAL SWITCH ORDERING EXAMPLE 2 M LW 3 0 B 5 Lamps Poles 1 SPDT 2 SP3T DPDT 12 Rocker Standard 00 No Lamp RA 1A Black 06 6-volt RB White 1B White 12 12-volt RC Red 1C Red Black 18 18-volt RD Orange 1D Orange 2 ON NONE ON 24 24-volt RE Yellow 1E Yellow 3 ON OFF ON 28 28-volt RF Green 1F Green 5 ON NONE (ON) 1G Blue OFF (ON) 110-volt (not suitable with green & blue) Blue (ON) N RG 8 Paddle 1H Gray 9 ON OFF (ON) PA Black 0 ON ON ON PB White 2A Black PC Red 2B White PD Orange 2C Red PE Yellow 2D Orange PF Green 2E Yellow PG Blue 2F Green 2G Blue 2H Gray ( ) = Momentary Slides Tactiles Design Rocker C Red DB White E Yellow DC Red F Green DD Orange DF Green Tilt DG DESCRIPTION FOR TYPICAL ORDERING EXAMPLE MLW3025-12-DC-1A Touch Indicators 1A Bezels/Colors Single Element LED Colors Design Cap (Black Rocker Base with Red Filter) DPDT ON-NONE-(ON) Circuit 12-volt Incandescent Lamp Black .787” (20.0mm) Wide Bezel Large Blue LED Rocker LB White LC Red LE Yellow LF Green Sculptured Rocker SB White SC Red SE Yellow SF Green IMPORTANT: Supplement Accessories DC Cap Types & Colors Incandescent & Neon Lamps Circuits Rotaries Keylocks Programmable Illuminated PB Pushbuttons Rockers Toggles Series MLW Switches are supplied without UL & cULus markings unless specified. UL & cULus recognized only when ordered with marking on the switch. Specific models and ratings noted on the General Specifications page. B108 www.nkkswitches.com Series MLW Toggles Snap-in Miniature Rockers POLES & CIRCUITS Up MLW3012 MLW3013 MLW3015 MLW3018 MLW3019 ON ON ON (ON) ON NONE OFF NONE OFF OFF ON ON (ON) (ON) (ON) MLW3022 MLW3023 MLW3025 MLW3028 MLW3029 ON ON ON (ON) ON NONE OFF NONE OFF OFF ON ON (ON) (ON) (ON) SP DP Down Center Up Notes: Terminal numbers are not actually on switch. Lamp circuit is isolated and requires an external power source. SPDT 2-3 OPEN 2 (COM) 2-1 3 L (+) (-) L L (+) (-) L 1 DPDT 2-3 5-6 OPEN 2-1 5-4 2 3 (COM) 1 5 6 4 For 3 Throw (3-On) Model SP MLW3020 Down Center Up ON ON Connected Terminals & Schematics External Connection 2 (in) 5 External Connection 2 (in) 5 ON External Connection The SP3T model utilizes a double pole base. External Connection 2 (in) 5 Keylocks Pole (out) 1 (out) With External Connection Without External Connection 3 4 (out) 6 (out) 1 (out) 3 4 (out) 6 (out) 1 (out) External connection must be made during field installation. 3 4 (out) 6 (out) 2-6 2-4 2-1 2-3 5-6 2-3 5-4 2-1 5-4 External Conn 6 3 5 2 4 1 (out) Common (in) (out) (5.9) .232 (2.0) .079 (1.1) .043 Thk = (0.8) .031 (1.2) Dia .047 (3.0) .118 Tactiles Center terminal is .020” (0.5mm) longer Lamp Terminals (4.0) .157 (2.0) .079 Slides TERMINALS Switch Terminals B Rockers Center Model Pushbuttons Down Pole Throw & Power/Lamp Schematics Programmable Illuminated PB Connected Terminals ( ) = Momentary Rotaries Rocker Position Thk = (0.8) .031 LAMP CODES & SPECIFICATIONS Tilt Electrical specifications are determined at a basic temperature of 25°C. Lamp circuit is independent of switch operation. For dimension drawings of lamps see Accessories & Hardware section. For neon, if the source voltage is greater than rated voltage, a ballast resistor is required. The ballast resistor calculation and more lamp detail are shown in the Supplement. L(-) 06 12 18 24 28 N Voltage V 6V AC 12V AC 18V AC 24V AC 28V AC 110V AC Current I 80mA 50mA 35mA 25mA 22mA 1.5mA .159 .215 .398 .215 .247 NA MSCP Endurance Indicators L(+) Hours 2,000 Average 15,000 Average Ambient Temperature Range –10°C ~ +50°C –10°C ~ +50°C T-11⁄2 Pilot Slide Base 00 Supplement Recommended Resistor for Neon: 33K ohms for 110V AC; 100K ohms for 220V AC No Lamp Code 00 indicates that no lamp is used. www.nkkswitches.com Accessories AT602 AT602N Incandescent Neon Touch Incandescent & Neon Lamps for Solid & Design Caps B109 Series MLW LED COLOR CODES & SPECIFICATIONS Single Element LED B Programmable Illuminated PB Keylocks Rotaries Resistor value calculation is shown in the Supplement. AT622 LED Pushbuttons Rockers Toggles Snap-in Miniature Rockers (+) (-) C Color Red 30mA 30mA 30mA Typical Forward Current IF 20mA 20mA 20mA Forward Voltage VF 1.85V 2.0V 2.1V Maximum Reverse Voltage VRM 5V 5V 5V Current Reduction Rate Above 25°C ∆I F 0.40mA/°C 0.40mA/°C 0.40mA/°C –10°C ~ +50°C For Incandescent or Neon Lamps RA AT405 Rocker RB RE RC RF RD RG AT426 Paddle PA (16.0) .630 (12.6) .496 (10.5) .413 PE PC PF PD PG DB (15.6) .614 (4.0) .157 PB (25.0) .984 DD DF (15.6) .614 For LED AT4125 LED Rocker SB LC SC LE Translucent Colored Diffuser and Opaque Black Rocker Base LF (12.6) .496 (16.0) .630 DG A Black B C White Red (13.5) .531 (10.5) .413 Translucent Colored Filter Opaque Black Rocker Base AT4127 Sculptured Rocker (11.5) .453 SF Material: Translucent Polycarbonate Color Codes: (12.6) .496 (16.0) .630 SE (13.5) .531 (10.5) .413 AT438 Design Rocker DC (13.5) .531 Slides Tactiles Green CAP TYPES & COLORS LB Tilt F I FM Material: Translucent Polycarbonate Standard Finish: Glossy Black Rocker/Paddle not for use with lamp Touch Yellow Maximum Forward Current Ambient Temperature Range T-1 ⁄ Pilot Slide Base 34 E D (15.5) .610 (16.0) .630 Standard Finish: Glossy Orange E Yellow F G Green Blue Supplement Accessories Indicators OPTIONAL BEZELS AT9201 Large Bezel .937” (23.8mm) Wide AT204 Standard Bezel .787” (20.0mm) Wide 1A 1B 1E 1F 1C 1G 1D 1H (16.4) .646 (2.2) .087 (16.0) .630 (20.0) .787 (25.5) 1.004 2A 2E 2B 2F 2C 2G 2D 2H Material: Polycarbonate Standard Finish: Glossy B110 www.nkkswitches.com (16.4) .646 (2.5) .098 (23.8) .937 (16.0) .630 (26.3) 1.035 Material: Polycarbonate Standard Finish: Glossy Series MLW TYPICAL SWITCH DIMENSIONS (1.1) x (2.0) Typ .043 x .079 (0.5) .020 (22.0) .866 .157 (4.5) .177 (5.4) .213 (0.5) .020 (22.0) .866 (5.9) .232 Actuator in UP position (0.5) .020 (22.0) .866 Actuator in UP position 1 (20.0) .787 (2.0) Typ .079 (3.0) Typ .118 (1.1) x (2.0) Typ .043 x .079 L (-) 6 (5.9) .232 MLW3022-12-RC-1A Large Bezel Single & Double Pole 3 5 2 4 1 (26.3) 1.035 L (+) (10.2) .402 (1.2) Dia Typ .047 (1.1) x (2.0) Typ .043 x .079 Pushbuttons (25.5) 1.004 (10.2) .402 (16.6) .654 (23.8) .937 (3.0) Typ .118 (0.8) Typ .031 (4.7) Typ .185 (17.0) .669 (0.4) Typ .016 (6.1) .240 2 4 Terminals 4, 5, & 6 are not on single pole models (4.5) .177 (16.0) .630 5 (16.6) .654 (4.0) NKK Part No. .157 This Side (2.2) .087 3 L (+) (0.8) Typ .031 (4.7) Typ .185 (17.0) .669 (0.4) Typ .016 (15.6) .614 (15.5) .611 Standard Bezel Single & Double Pole Terminals 4, 5, & 6 are not on single pole models This Side (2.5) .098 L (-) 6 (1.2) Dia Typ .047 (4.0) NKK Part No. (2.5) .098 (2.0) Typ .079 MLW3022-12-PC Tilt (5.4) .213 (5.9) .232 Actuator in UP position (4.0) .157 (3.0) Typ .118 (0.8) Typ .031 (4.7) Typ .185 (17.0) .669 (0.4) Typ .016 (15.6) .614 (15.5) .611 (10.2) .402 (16.6) .654 Keylocks (4.5) .177 (2.2) .087 L (+) Rotaries (4.0) (2.2) .087 (21.0) .827 Terminals 4, 5, & 6 are not on single pole models NKK Part No. .157 This Side (4.0) .157 1 Tactiles Actuator in UP position 2 4 (1.2) Dia Typ .047 6 (2.0) Typ .079 L (-) Sculptured Cap Single & Double Pole 3 5 2 4 1 (25.5) 1.004 L (+) (10.2) .402 (16.6) .654 (20.0) .787 Terminals 4, 5, & 6 are not on single pole models www.nkkswitches.com MLW3022-12-PC-2A Touch (22.9) .902 (4.5) .177 5 (1.2) Dia Typ .047 B 3 Indicators (14.5) .571 (5.9) .232 L (-) 6 Programmable Illuminated PB (1.1) x (2.0) Typ .043 x .079 Without Bezel Single & Double Pole Accessories (0.5) .020 (0.5) .020 (2.0) Typ .079 (3.0) Typ .118 (0.8) Typ .031 (4.7) Typ .185 (17.0) .669 (0.4) Typ .016 (15.6) .614 (4.0) .157 (16.0) .630 .157 (4.5) .177 This Side MLW3022-C-SC-1A B111 Supplement .059 Slides (4.0) (1.5) NKK Part No. Rockers Toggles Snap-in Miniature Rockers (18.7) .736 B (16.7) .657 Programmable Illuminated PB (19.2) Sq .755 (16.7) .657 Without Bezel .039” ~ .157” (1.0mm ~ 4.0mm) With Standard Bezel AT204 .039” ~ .118” (1.0mm ~ 3.0mm) With Large Bezel AT9201 .039” ~ .118” (1.0mm ~ 3.0mm) INSTALLATION & MAINTENANCE Lamps and LEDs can be changed without removing the switch from the panel. The lamp extractor AT107 assists in removing lamps and LEDs. AT107 Lamp Extractor (3.8) Dia .150 LED (+) Marking this side Actuator (+) Marking (5.0) Dia .197 Note: When changing LEDs, match the positive polarity markings on both lamp base and actuator block. (20.0) .787 LEGENDS Rotaries Keylocks (18.7) .736 Slides NKK Switches can provide custom legends for caps. Contact factory for more information. Rocker STA RT Tactiles Design Rocker & LED Rocker (1.52) Typ .060 OP ST Tilt Snap-in Miniature Rockers PANEL CUTOUTS & THICKNESSES Pushbuttons Rockers Toggles Series MLW (9.56) .376 Recommended Print Method: Pad Print (14.48) .570 Bezel (1.52) Typ .060 (12.6) .496 (8.16) .321 (13.08) .515 (0.76) Typ .030 (14.6) .575 (16.0) .630 (3.15) Typ .124 (11.2) .441 (0.76) Typ .030 (4.67) Typ .184 (0.76) Typ .030 (0.76) Typ .030 (20.0) .787 Epoxy based ink is recommended Supplement Accessories Indicators Touch Shaded areas are printable areas. B112 (18.48) Typ .728 www.nkkswitches.com (0.76) Typ .030