Series MB2400 Toggles Electrical Capacity (Resistive Load) Slides Rotaries Keylocks Programmable Illuminated PB Pushbuttons General Specifications Rockers Snap-Action Pushbuttons C Power Level (silver): Logic Level (gold): Logic/Power Level: (gold over silver) Other Ratings Contact Resistance: Insulation Resistance: Dielectric Strength: Mechanical Life: Electrical Life: Nominal Operating Force: Travel Materials & Finishes Plunger: Bushing: Frame: Case: Base: Movable Contactor: Movable Contacts: Stationary Contacts: Terminals: Supplement Accessories Indicators Touch Tilt Tactiles Environmental Data Operating Temp Range: Humidity: Vibration: Shock: Installation Mounting Torque: Cap Installation Force: Soldering: Cleaning: 3A @ 125V AC 0.4VA maximum @ 28V AC/DC maximum (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V) Combines silver & gold ratings Note: Find additional explanation of dual rating & operating range in Supplement section. 20 milliohms maximum for silver; 30 milliohms maximum for gold 1,000 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 200,000 operations minimum 25,000 operations minimum for silver; 100,000 operations minimum for gold Single pole 2.45N; double pole 3.92N Pretravel .024” (0.6mm); Overtravel .016” (0.4mm); Total Travel .039” (1.0mm) Brass with nickel plating Brass with nickel plating Stainless steel Polybutylene terephthalate (PBT) (UL94V-0) Diallyl phthalate resin (UL94V-0) Phosphor bronze with silver or gold plating Silver alloy (code W); copper with gold plating (code G); or silver alloy with gold plating (code A) Silver alloy with silver plating (code W); copper or brass with gold plating (code G); or silver with gold plating (code A) Copper or brass with silver plating; copper or brass with gold plating –30°C through +85°C (–22°F through +185°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 3 shocks in each direction) 1.5Nm (13.0 lb • in) for double nut; 0.7Nm (6.0 lb • in) for single nut 80.0N (18.0 lbf) maximum downward force on actuator Wave Soldering (PC version): See Profile B in Supplement section. Manual Soldering: See Profile B in Supplement section. These devices are not process sealed. Hand clean locally using alcohol based solution. See Cleaning Specifications in Supplement section. Standards & Certifications Flammability Standards: UL94V-0 case & base UL: 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. All single and double pole models recognized at 3A @ 125V AC or 0.4VA max. @ 28V DC max. CSA: 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. Single pole models with PC, solder lug, or Wirewrap terminals & double pole with PC or Wirewrap terminals certified at 3A @ 125V AC or 0.4VA @ 28V maximum. C96 www.nkk.com Toggles Series MB2400 Rockers Distinctive Characteristics Snap-acting mechanism gives smooth actuation, short stroke, light touch, and audible feedback. This mechanism also provides long mechanical life. C Programmable Illuminated PB High torque bushing construction prevents rotation or separation from frame during installation. Pushbuttons Snap-Action Pushbuttons Antijamming design protects contacts from damage due to excessive downward force on the actuator. Keylocks Compatible companions with M series toggles. Body, bushing, and footprint dimensions ideal for mounting MB2400 pushbuttons and M toggles next to one another. Stainless steel frame resists corrosion. Rotaries Longer center solder lug terminal simplifies wiring and soldering. Slides Silver contacts of specially composed alloy for hardness. Tactiles Epoxy sealed terminals prevent entry of solder flux and other contaminants. Tilt Prominent external insulating barriers increase insulation resistance and dielectric strength. Page C98 Bracket PC Mount Page C102 Snap-in Mount Page C108 Accessories Indicators Touch Bushing Mount www.nkk.com C97 Supplement Actual Size Poles & Circuits 11 61 SPDT DPDT ON ON (ON) W G Gold Rated 0.4VA max @ 28V AC/DC max A Gold over Silver Rated 3A @ 125V AC & 0.4VA max @ 28V AC/DC max A Black B White C Red E Yellow F Green G Blue H Gray Toggles 3 C F A Rockers C Cap & Cap Colors Silver Rated 3A @ 125V AC ( ) = Momentary Bezel Colors Optional Bezels C LED Colors Bezel without LEDs A Black *2 Bezel with 1 Round LED B White C Red *3 Bezel with 2 Round LEDs C Red F Green *4 Bezel with 2 Rectangular LEDs E Yellow F Green G Blue C Red C Red H Gray E Yellow E Yellow F Green F Green 1 * Available in Black color only 1 LED 2 LEDs Top LED Bottom LED Terminals Mounting Frame Snap-in Frame Slides Rotaries J 01 Contact Materials & Ratings (ON) Keylocks W 01 Solder Lug 03 .250” (6.35mm) Straight PC 05 .425” (10.8mm) Wirewrap 06 .750” (19.05mm) Wirewrap 07 .964” (24.5mm) Wirewrap Pushbuttons Rockers C J Rotaries 11 MB24 ORDERING EXAMPLE Programmable Illuminated PB TYPICAL SWITCH Series MB2400 Snap-Action Snap-in Mount Pushbuttons Keylocks Programmable Illuminated PB Pushbuttons Snap-Action Snap-in Mount Pushbuttons Slides Toggles Series MB2400 Tactiles Tactiles IMPORTANT: Tilt Tilt 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 the General Specifications page. DESCRIPTION FOR TYPICAL ORDERING EXAMPLE DESCRIPTION FOR TYPICAL ORDERING EXAMPLE MB2411JW01-C-3A-CF Snap-in Frame Snap-in Frame Accessories SPDT ON-(ON) Circuit Silver Contacts with 3-Amp Rating Silver Contacts with 3-Amp Rating Solder Lug Terminals Supplement Supplement Solder Lug Terminals SPDT ON-(ON) Circuit Accessories Indicators Red Cap Touch 1 Red LED 1 Green LED Black Bezel with 2 Round LEDs Red Cap Indicators Touch MB2411JW01-C C108 www.nkk.com www.nkk.com C109 Toggles Series MB2400 POLES & CIRCUITS Plunger Position ( ) = Momentary Rockers Pushbuttons Programmable Illuminated PB Keylocks Snap-Action Snap-in Mount Pushbuttons C Throw & Switch Schematics Normal Down Normal Down MB2411 ON (ON) 1-3 1-2 SPDT MB2461 ON (ON) 1-3 4-6 1-2 4-5 DPDT Pole Model SP DP Note: Terminal numbers are not actually on the switch. 1 (COM) 3 2 1 (COM) 3 4 2 6 5 MOUNTING FRAME J Panel Cutout for Single Pole without Bezel Snap-in Frame (18.0) .709 (15.0) .591 Panel Cutout for Double Pole without Bezel (15.0) .591 (12.5) .492 (2.85) Dia .112 (13.1) .516 Panel Thickness without Bezel: .039” ~ .157” (1.0mm ~ 4.0mm) Panel Thickness with Bezel: .039” ~ .126” (1.0mm ~ 3.2mm) (12.2) .480 CONTACT MATERIALS & RATINGS Rotaries Slides Connected Terminals W Silver over Silver Power Level 3A @ 125V AC G Gold over Brass or Copper Logic Level 0.4VA maximum @ 28V AC/DC maximum Tactiles Note: Complete explanation of operating range in Supplement section. A Power Level or Logic Level Gold over Silver 3A @ 125V AC or 0.4VA maximum @ 28V AC/DC maximum Touch Tilt Note: This dual rated option is suitable when two or more identical switches are used in logic and in power circuits within the same application. See Supplement section for complete explanation of dual rating and operating range. TERMINALS 01 Solder Lug 03 (4.0) .157 Epoxy Seal .250” (6.35mm) Straight PC (2.0) .079 (2.0) (1.1) .079 .043 Thk = (0.8) .031 Indicators Accessories Supplement (6.35) (4.8) .250 .189 Epoxy Seal (1.17) .046 Thk = (0.8) .031 Wirewrap or Extended PC 05 .425” (10.8mm) 06 .750” (19.05mm) 07 .964” (24.5mm) C110 (4.8) .189 3 Epoxy Seal A (1.27) .050 Thk = (0.8) .031 Refer to footprints if using as extended PC terminal. Dimension A = terminal lengths as shown beside the code boxes at left. www.nkk.com 2 (4.7) Typ .185 1 (1.8) Dia Typ .073 Single Pole 3 6 2 5 1 4 (4.7) Typ .185 (1.8) Dia Typ .073 Double Pole Series MB2400 Toggles Snap-Action Snap-in Mount Pushbuttons CAP & CAP COLORS White C Red Legend details at end of this section. F Green G Blue H Gray E Yellow OPTIONAL SNAP-IN BEZELS & BEZEL COLORS Material: Polycarbonate Finish: Glossy (2.2) .087 (15.6) .614 Contact factory for matte finish. (21.5) .846 AT208 Bezel for AT070 LED Material: Polycarbonate Finish: Glossy (11.8) .465 (19.0) .748 Black F Green B White G Blue C Red H E Yellow A Black (2.2) .087 (13.5) .531 Gray Single Pole Double Pole A (12.5)mm .492” (13.1)mm .516” B (8.8) Dia .346 LED colors & specifications on next page. (12.0) .472 (15.6) .614 AT212 Bezel for AT617 LED Material: Polycarbonate Finish: Semi-glossy A (12.5)mm .492” (13.1)mm .516” B (6.25)mm .246” (6.55)mm .258” (30.2) 1.19 (5.4) Dia .213 4 A (13.8) .543 Single Pole Double Pole Contact factory for matte finish. 3 (15.0) .591 A (12.0) .472 (10.0) .394 AT213 Bezel for AT618 LED (3.0) Dia Typ .118 (10.0) .394 LED colors & specifications on next page. (7.8) .307 (11.8) .465 (21.5) Sq .846 Material: Polycarbonate Finish: Semi-glossy (8.0) .315 A (12.0) .472 (18.7)mm .736” A LED colors & specifications on next page. (7.8) .307 (11.8) .465 (5.0) Typ .197 (18.4)mm .724” Black (2.2) .087 (21.5) Sq .846 (15.0) .591 Single Pole Double Pole A (2.0) Typ .079 A Black (2.2) .087 (8.0) .315 (15.0) .591 Touch 2 (12.0) .472 A Slides (11.8) .465 Tilt AT207 Bezel C (15.0) .591 Single Pole Double Pole A (18.4)mm .724” (18.7)mm .736” Indicators 1 A Tab 45° 2. Insert switch frame under tab and snap on the bezel. 3. Push tab back into place. www.nkk.com 4. Snap assembled bezel and switch into panel. Supplement Tab Accessories Bezel Assembly 1. Pry out tab on bezel to a 45° angle. Rockers B Pushbuttons Black Programmable Illuminated PB Material: Polycarbonate Finish: Glossy A Keylocks (8.4) .331 Contact factory for matte finish. Rotaries (3.8) .150 (11.5) Sq .453 Tactiles AT465 .453” (11.5mm) Square Cap C111 Toggles Series MB2400 Snap-Action Snap-in Mount Pushbuttons LED COLORS & SPECIFICATIONS Circuit Mark This Side (-) (+) Bottom LED (-) (+) (+) Note: Lead lengths may differ from manufacturing lot to lot. The longer lead is the anode (+). AT070 Keylocks Rotaries Slides Top LED Bottom LED AT617 AT618 C F C E F C E F Color Red Green Red Yellow Green Red Yellow Green Maximum Forward Current IFM 25mA 50mA 30mA 30mA 25mA 25mA 30mA 25mA Typical Forward Current IF 20mA 30mA 20mA 20mA 20mA 20mA 20mA 20mA Forward Voltage VF 2.8V 2.1V 2.0V 2.1V 2.2V 2.25V 2.1V 2.2V Maximum Reverse Voltage VRM 4V 5V 5V 5V 5V 5V 5V 5V Current Reduction Rate Above 25°C ∆IF 0.33 mA/°C 0.40 mA/°C 0.40 mA/°C 0.40 mA/°C 0.33 mA/°C 0.33 mA/°C 0.40 mA/°C 0.33 mA/°C (+) (-) Ambient Temperature Range (when used with a bezel) –10° ~ +70°C –15° ~ +70°C –25° ~ +70°C The electrical specifications shown are determined at a basic temperature of 25°C. LED circuit is independent of switch operation. LED is colored in OFF state. If the source voltage is greater than the rated voltage of the LED, a ballast resistor must be connected in series with the LED. The ballast resistor calculation and more lamp detail are shown in the Supplement section. Tilt Tactiles (7.0) .276 Top LED (-) TYPICAL SWITCH DIMENSIONS Solder Lug Single Pole Circuit Mark This Side (13.0) (4.7) Typ .512 .185 (12.2) .480 (3.3) .130 (24.9) .980 MB2411JW01-C C112 NC 3 NO 2 COM 1 (4.0) .157 (4.5) .177 (0.5) .020 www.nkk.com Double Pole (1.1) x (2.0) Typ .039 x .079 (0.8) Typ .031 (11.5) Sq .453 (18.0) .709 Accessories Supplement (5.0) .197 (5.0) .197 Circuit Mark This Side C AT618 LED For Bezel AT213 with 2 Rectangular LEDs (3.0) Dia .118 (7.7) .303 Indicators Touch AT617 LED For Bezel AT212 with 2 Round LEDs (5.08) Dia .200 Circuit Mark This Side AT070 LED For Bezel AT208 with 1 LED Programmable Illuminated PB Pushbuttons Rockers Bezel Orientation on Switch (14.0) .551 (2.0) .079 (7.9) .311 NC 6 3 NO 5 2 COM 4 1 (12.7) .500 (14.0) .551 (2.0) .079 (4.8) .189 Series MB2400 Toggles Snap-Action Snap-in Mount Pushbuttons TYPICAL SWITCH DIMENSIONS (4.0) .157 COM 1 NC 6 3 NO 5 2 COM 4 1 (14.0) .551 (14.0) .551 C (2.0) Typ .079 (4.0) .157 (4.5) .177 (2.0) .079 (4.8) .189 (12.7) .500 (7.9) .311 (24.2) .953 MB2411JW01-C-1A Single Pole (5.4) Dia .213 (13.5) .531 (30.2) 1.190 (15.3) Min .602 (19.0) .748 Solder Lug • AT208 Bezel (2.5) .098 (0.61) Sq .024 Circuit Mark This Side (4.7) Typ .185 (12.0) .472 (0.8) Typ .031 NC 3 NO 2 (13.0) .512 1 COM Keylocks (4.9) .193 (14.0) .551 (1.1) x (2.0) Typ .043 x .079 (4.0) .157 (4.5) .177 (2.0) (11.8) (2.2) .079 .465 .087 (7.9) (4.0) (24.2) (15.6) MB2411JW01-C-2A-C .311 .157 .953 .614 Single Pole (8.0) .315 Circuit Mark This Side (12.0) .472 (1.1) x (2.0) Typ .043 x .079 (2.5) Typ .098 (4.7) Typ .185 (11.5) Sq .453 (0.8) Typ .031 (3.0) Dia Typ .118 (2.2) .087 (11.8) .465 (21.5) Sq .846 (4.0) .157 (4.5) .177 NC 3 NO 2 Tactiles (7.8) .307 Solder Lug • AT212 Bezel (13.0) .512 (14.0) .551 1 COM Tilt (10.0) .394 (0.5) Sq Typ .020 (2.0) .079 (4.0) (24.2) (7.8) (7.9) .157 .953 .307 .311 MB2411JW01-C-3A-CF Double Pole (10.0) .394 (8.0) .315 (5.0) Typ .197 (2.0) .079 (7.8) .307 Circuit Mark This Side (12.0) .472 (11.5) Sq .453 Solder Lug • AT213 Bezel Indicators Pushbuttons 2 Programmable Illuminated PB (15.6) .614 3 Rotaries (2.2) .087 NC NO Slides (13.0) (4.7) Typ .512 .185 (11.5) Sq .453 (1.1) x (2.0) Typ .043 x .079 (2.5) Typ .098 (4.7) Typ .185 (0.8) Typ .031 Touch (21.5) .846 (1.1) x (2.0) Typ .043 x .079 (0.8) Typ .031 NC 6 3 NO 5 2 4 1 COM (13.0) .512 (14.0) .551 (2.2) (4.0) (0.5) Sq Typ (2.0) Typ .087 .157 .020 .079 (11.8) (4.5) (4.8) .465 .177 .189 (21.5) Sq (4.0) (24.2) (7.8) (12.7) .846 .157 .953 .307 .500 MB2461JW01-C-4A-CF www.nkk.com C113 Accessories Circuit Mark This Side Solder Lug • AT207 Bezel Rockers Single & Double Pole Supplement Series MB2400 Toggles Snap-Action Snap-in Mount Pushbuttons LEGENDS ON C Suggested Printable Area for Cap FILT AIR ER Epoxy based ink is recommended. (4.61) Typ .181 (0.38) Typ .015 Recommended Print Method: Screen Print or Pad Print Programmable Illuminated PB Pushbuttons Rockers NKK Switches can provide custom legends for caps. Contact factory for more information. (9.98) Sq .393 (11.5) Sq .453 AT465 (0.76) Typ .030 (0.76) Typ .030 (9.98) .393 (11.5) Sq .453 AT465 Supplement Accessories Indicators Touch Tilt Tactiles Slides Rotaries Keylocks Shaded areas are printable areas. C114 www.nkk.com (0.76) Typ .030