Toggles Series MB2500 TYPICAL SWITCH ORDERING EXAMPLE Rockers Pushbuttons 11 MB25 J W 01 A C Poles & Circuits 11 SPDT ON (ON) 21 DPDT ON (ON) Contact Materials & Ratings W Silver Rated 3A @ 125V AC G Gold Rated 0.4VA max @ 28V AC/DC max ( ) = Momentary Mounting Frame Keylocks Programmable Illuminated PB Snap-Action Snap-in Mount Pushbuttons Snap-in Frame Rotaries J Terminals 01 Solder Lug IMPORTANT: Tilt Tactiles Slides 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 Touch MB2511JW01-A Indicators Black Cap Snap-in Frame SPDT ON-(ON) Circuit Solder Lug Terminals Supplement Accessories Silver Contacts with 3-Amp Rating C124 www.nkk.com Cap & Cap Colors A Black B White C Red E Yellow F Green G Blue H Gray Series MB2500 Toggles Snap-Action Snap-in Mount Pushbuttons POLES & CIRCUITS Normal Down Normal Down MB2511 ON (ON) 3-1 3-2 SPDT MB2521 ON (ON) 3-1 6-4 3-2 6-5 DPDT Pole Model SP DP Rockers Throw & Switch Schematics Note: Terminal numbers are not actually on the switch. 3 (COM) 1 3 (COM) 1 C 2 2 6 4 5 MOUNTING FRAME (18.0) .709 Panel Cutout for Single Pole without Bezel Panel Cutout for Double Pole without Bezel (15.0) .591 (12.5) .492 (2.85) Dia .112 (15.0) .591 Keylocks Snap-in Frame (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 Rotaries J Pushbuttons Connected Terminals Programmable Illuminated PB Plunger Position ( ) = Momentary CONTACT MATERIALS & RATINGS Silver over Silver Power Level 3A @ 125V AC G Gold over Brass or Copper Logic Level 0.4VA maximum @ 28V AC/DC maximum Tactiles Slides W Note: Complete explanation of operating range in Supplement section. Tilt TERMINALS (4.0) .157 Epoxy Seal (2.0) .079 Touch (2.0) (1.1) .079 .043 Thk = (0.8) .031 AT465 .453” (11.5mm) Square Cap (3.8) .150 (11.5) Sq .453 (8.4) .331 Material:Polycarbonate Finish:Glossy Cap Colors Available: A Black Indicators CAP & CAP COLORS Contact factory for matte finish. B White C Red E Yellow www.nkk.com F Green G Blue H Gray C125 Accessories Solder Lug Supplement 01 Toggles Series MB2500 Snap-Action Snap-in Mount Pushbuttons TYPICAL SWITCH DIMENSIONS Single Pole NKK PN on Opposite Side (1.1) x (2.0) Typ .043 x .079 (0.8) Typ .031 (11.5) Sq .453 (18.0) .709 (4.7) Typ .185 C (12.2) .480 MB2511JW01-A (3.3) .130 (14.0) .551 Solder Lug 3 COM 2 NO 1 NC (2.0) .079 (7.9) .311 (24.9) .980 Double Pole NKK PN on Opposite Side (1.1) x (2.0) Typ .043 x .079 (0.8) Typ .031 (11.5) Sq .453 (18.0) .709 (4.7) Typ .185 (3.3) .130 (12.2) .480 MB2521JW01-C (13.0) .512 (14.0) .551 6 3 COM 5 2 NO 4 1 NC (4.0) .157 (4.5) .177 (0.5) .020 Rotaries (13.0) .512 (4.0) .157 (4.5) .177 (0.5) .020 Keylocks Programmable Illuminated PB Pushbuttons Rockers Solder Lug (4.8) .189 (12.7) .500 (24.9) .980 (2.0) .079 Slides OPTIONAL SNAP-IN BEZELS & BEZEL COLORS AT207 Bezel (11.8) .465 Tactiles Material: Polycarbonate Finish: Glossy (2.2) .087 Colors: Black, White, Red, Yellow, Green, Blue, Gray (15.0) .591 (12.0) .472 (15.6) .614 (21.5) .846 Double Pole (12.5mm) .492” (13.1mm) .516” Single Pole Double Pole A (12.5mm) .492” (13.1mm) .516” B (6.25mm) .246” (6.55mm) .258” Single Pole Double Pole (18.4mm) .724” (18.7mm) .736” A A Tilt Contact factory for matte finish. Single Pole Touch AT208 Bezel for AT070 LED (12.0) .472 Indicators Accessories (15.6) .614 Contact factory for matte finish. AT212 Bezel for AT617 LED C126 (30.2) 1.19 (15.0) .591 A (12.0) .472 (10.0) .394 (2.2) .087 (8.0) .315 (8.8) Dia .346 (13.8) .543 (5.4) Dia .213 Material: Polycarbonate Finish: Semi-glossy Color: Black B (2.2) .087 (13.5) .531 Material: Polycarbonate Finish: Glossy Color: Black Supplement (11.8) .465 (19.0) .748 (3.0) Dia Typ .118 (7.8) .307 (11.8) .465 (21.5) Sq .846 www.nkk.com (15.0) .591 A A Toggles Series MB2500 OPTIONAL SNAP-IN BEZELS & BEZEL COLORS (2.0) Typ .079 (2.2) .087 (7.8) .307 (11.8) .465 (8.0) .315 Color: Black (15.0) .591 Double Pole (18.4mm) .724” (18.7mm) .736” A C A (21.5) Sq .846 (5.0) Typ .197 Single Pole Bezel Assembly 1. Pry out tab on bezel to a 45° angle. Tab 2. Insert switch frame under tab and snap on the bezel. 45° Tab 3. Push tab back into place. 4. Snap assembled bezel and switch into panel. Keylocks LED COLORS & SPECIFICATIONS Bezel Orientation on Switch AT617 LED For Bezel AT212 with 2 Round LEDs (5.08) Dia .200 (7.7) .303 AT618 LED For Bezel AT213 with 2 Rectangular LEDs (3.0) Dia .118 (5.0) .197 (7.0) .276 (5.0) .197 Top LED (+) (-) Bottom LED Slides (+) (-) Tactiles Bottom LED (-) Circuit Mark This Side Circuit Mark This Side Top LED Circuit Mark This Side AT070 LED For Bezel AT208 with 1 LED Rockers Material: Polycarbonate Finish: Semi-glossy (12.0) .472 Pushbuttons (10.0) .394 Programmable Illuminated PB AT213 Bezel for AT618 LED Rotaries Snap-Action Snap-in Mount Pushbuttons (+) Note: Lead lengths may differ from manufacturing lot to lot. The longer lead is the anode (+). Tilt AT618 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 Accessories C (+) –25° ~ +70°C Supplement 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. www.nkk.com Touch AT617 Indicators AT070 C127