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| 3 Amp Momentary Pushbuttons Series SB Distinctive Characteristics Optional caps in different colors to vary appearance as needed. Low operating force for ease of actuation. Rear panel bushing mount with compact behind panel dimension. Internal antijamming feature to protect the contacts from damage due to excessive force on the plunger. Low cost device of rugged one-piece bushing and housing construction. Reliability of construction with an internal guide to maintain contact alignment. Epoxy sealed terminals. Actual Size NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com 03-07 3 Amp Momentary Pushbuttons Series SB General Specifications Soldering Time & Temperature: UL Recognized: Standards & Certifications C-UL Recognized: Manual Soldering: See Profile A in Supplement section. Models rated 3A @ 125V AC & 2A @ 250V AC. pole: Momentary action circuit with solder lug terminations. Single R UL File Number: WOYR2.E44145; add "/U" to end of part number to order UL mark on switch. Models rated 3A @ 125V AC & 2A @ 250V AC. Single pole: Momentary action circuit with solder lug terminations. C-UL File Number: WOYR8.E44145; add "/C-UL" to end of part number to order C-UL mark on switch. CSA Certified: Models rated 3A @ 125V AC & 2A @ 250V AC. Single pole: Momentary action circuit with solder lug terminations. CSA File Number: 023535-0-000; add "/C" to end of part number to order CSA mark on switch. NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com 03-07 3 Amp Momentary Pushbuttons TYPICAL SWITCH ORDERING EXAMPLE Series SB SB40 POLE & CIRCUITS Normally Open 11NO 11NC SPST SPST OFF ON 11NO M CONTACT MATERIALS & RATINGS No Code G Silver Contacts 3A @ 125V AC or 2A @ 250V DC Gold Contacts 0.4VA max. @ 28V AC/DC max. PLUNGER COLORS No Code Black Red C (ON) (OFF) Normally Closed ( ) = Momentary BUSHINGS M H Metric Threaded M12 P1 Inch Threaded 15/32-32 NS SLIP-ON CAP & COLORS No Code 2A 2B 2C 2E 2F 2G Without Cap Black White Red Yellow Green Blue IMPORTANT: Switches are supplied without UL, C-UL & CSA markings unless specified. Specific models & ratings are noted on General Specifications page. DESCRIPTION FOR TYPICAL ORDERING EXAMPLE SB4011NOM Standard Black Plunger without Slip-on Cap SPST OFF-(ON) Normally Open Circuit Metric Threaded Bushing Silver Contacts with 3-Amp Rating POLE & CIRCUITS Plunger Position ( ) = Momentary Normal Pole SP Model SB4011NO SB4011NC OFF ON (ON) (OFF) OPEN 1-2 1-2 OPEN SPST Down Connected Terminals Normal Down Throw & Switch Schematics Note: Terminal numbers are not actually on the switch. NO 1 2 NC 1 2 NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com 03-07 3 Amp Momentary Pushbuttons TYPICAL SWITCH DIMENSIONS Metric Bushing M12 P1 (1.2) Dia .047 Series SB Metric Bushing (8.4) Dia .331 (10.0) Dia .394 (2.2) Typ .086 (9.0) .354 (4.0) .157 (22.0) .866 (7.3) .287 (0.6) Typ .024 (12.0) Dia .472 (6.3) .248 SB4011NOM M12 P1 (1.2) Dia .047 SB4011NOM Hardware provided: 1 AT504 Knurled Face Nut 1 AT508 Lockwasher 1 AT527M Hex Mounting Nut Details in Hardware & Accessories section. (8.4) Dia .331 (10.0) Dia .394 (12.5) Dia .492 (9.0) .354 (5.0) .197 (23.0) .906 (12.0) Dia .472 (6.3) .248 SB4011NCM Panel Thickness: .157" (4.0mm) Inch Bushing 15/32-32 NS (1.2) Dia .047 Inch Bushing (8.4) Dia .331 (10.0) Dia .394 (2.2) Typ .086 (0.6) Typ .024 (10.4) .410 (12.0) Dia .472 (6.3) .248 (22.0) .866 (4.0) .157 (7.3) .287 SB4011NOH 15/32-32 NS (1.2) Dia .047 SB4011NCH Hardware provided: 2 AT503H Hex Mounting Nuts 1 AT508 Lockwasher Details in Hardware & Accessories section. (8.4) Dia .331 (10.0) Dia .394 (12.5) Dia .492 (10.4) .410 (5.0) .197 (23.0) .906 (12.0) Dia .472 (6.3) .248 SB4011NCH Panel Thickness: .157" (4.0mm) SLIP-ON CAP & COLORS AT422 .394" (10.0mm) Diameter Cap (8.8) .346 (10.0) Dia .394 (6.0) .236 2A 2B Black 2C 2E Red 2F 2G Green Material: Polyethylene Finish: Matte White Yellow Blue NKK Switches * email: sales@nkkswitches.com * Phone (480) 991-0942 * Fax (480) 998-1435 * www.nkkswitches.com 03-07 |
Price & Availability of SB4011NCM-2A
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