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Leviton 1257 Extra Heavy Duty Specification Grade Ctr-OFF AC Quiet Toggle Switch; SPDT, 120/277 Volt AC, 20 Amp, Brown

  • Leviton 1257 Leviton 1257 Extra Heavy Duty Specification Grade Ctr-OFF AC Quiet Toggle Switch; SPDT, 120/277 Volt AC, 20 Amp, Brown
  • Leviton 1257 Extra Heavy Duty Specification Grade Ctr-OFF AC Quiet Toggle Switch; SPDT, 120/277 Volt AC, 20 Amp, Brown
Manufacturer: Leviton
Mfr. #: 1257
Item #: 142924
UPC: 078477165706
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Product Details

Size: 1.370 Inch Width x 1.920 Inch Depth x 4.060 Inch Height

12 - 14 Inch-lb torque range, Brass-hot black-hot white-neutral green-ground terminals

Withstands 1500 volt for 1 minute

100 cycles of OL at 4.8 times rated current

Detailed Description: Leviton 1-Pole AC Specification grade quiet toggle switch in brown color has power rating of 1 hp at 120 VAC, 2 hp at 240 VAC and current rating of 20 Amps. It has voltage rating of 120/277 VAC and can withstand up to 1500 Volts for one minute. Switch sustains 100 overload cycles at 4.8 times the rated current and has a minimum endurance of 50000 cycles. Toggle switch has 0.48-Inch thick galvanized steel strap for durability and has a torque range of 12 - 14 Inch-lb.

Switch operates at a temperature of -40 to 65 deg C. It has an integrated brass clips for self-grounding. It has polycarbonate toggle for easy operation. It measures 1.370 Inch x 1.920 Inch x 4.060 Inch. Switch has thermoplastic base and cover for extra durability. It has double-throw center-off momentary contact for easy operation. Switch has silver alloy contacts to offer good conductivity. It includes 8-32 brass terminal screws and 8-32 brass-grounding screw for easy, fast installation. Switch is suitable for several heavy-duty applications. It has flammability rating of V-2 per UL94 to withstand harsh environmental conditions. Switch meets NEMA/ANSI/NOM standards and is UL listed/RoHS compliant.

Product Specification

Actuator Toggle
Amperage Rating 20
Application Commercial
Brand Leviton
Catalog Description 20 Amp, 120/277 Volt, Toggle Double-Throw Ctr-OFF Momentary Contact Single-Pole AC Quiet Switch, Extra Heavy Duty Spec Grade, Grounding, Back & Side Wired - BROWN
Connection Back Wired;Side Wired
Environmental Conditions Flammability (Rated V-2 per UL94)
Finish 2 Brown
GTIN

00078477165706

Height 4.1250
Height Unit IN
Item Status A
Length 2.2500
Length UOM IN
Mfr. # 1257
Mounting Box
Number Of Poles 1
Operating Temperature -40 to +65
Size 46 H x 1.37 W x 2.29 D
Standard NEMA (WD-1 and WD-6);ANSI (C-73);NOM (057);CSA C22.2 No. 111 (File 152105);UL Fed Spec WS896E (File E7458);UL Standard (UL 20)
Type Toggle Switch
UNSPSC 39122211
Voltage Rating 120/277
Width 2.3130
Width UOM IN