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

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Vendor: Leviton
Cat #: 1257
Part #: 142924
SKU: 303506
UPC #: 078477165706

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

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 Specifications

Action Momentary
Actuator Polycarbonate Toggle
Amperage 20 A
Amperage Rating 20 Amp
Amps AC 20
Application For Industrial
AttachmentURL http://www.leviton.com/OA_HTML/ibcGetAttachment.jsp?cItemId=34207&label=IBE&appName=IBE
Case Quantity 1, 10
Catalog Description UPC 078477165706. 20-Amp 120-Volt Toggle Single-Pole AC Quiet Switch, Brown
Catalog Number 1257
Color Brown
Commodity Code 5110
Connection 14-10 AWG Back and 14-12 AWG Side Wired
Contact Configuration SPDT
Contact Material Silver Alloy
Country of Origin MX
EU RoHS Indicator Y
Environmental Conditions Flammability Rated UL94 V-2
GTIN 00078477165706
Grade Heavy Duty Industrial
Gross Weight 0.210
Grounding Grounding
HP Rating 1 hp At 120 Volt AC, 2 hp At 240 Volt AC
Handle Type Toggle
In Stock Yes
Invoice Description English 20A SPDT MOMENT CNTCT
Item Toggle Switch
Material Thermoplastic Housing
Mfr/Vendor Leviton
Model 1257
Mounting Box
Number Of Poles 1
Number of Poles 1
Operating Temperature -40 to 65 deg C
Operation Type Momentary
Power Rating 1 Hp At 120 V, 2 Hp At 240 V
Product Type Wall Switch
Rated HP 1
ShortDescriptionStripped Leviton-1257-Extra-Heavy-Duty-Specification-Grade
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)
Standards NEMA WD-1 and WD-6, ANSI C-73, UL Federal Specification WS896E, UL File E7458, UL 20, CSA C22.2 No. 111, CSA File 152105, NOM 057, RoHS Compliant
Strap Material 0.048 Inch Galvanized Steel
Style Toggle
Switch Action Momentary
Type Extra Heavy Duty, Specification Grade, Center-Off
Type of Operator 3 Position Center Off
UPC 078477165706
Voltage Rating 120/277 Volt AC
Wiring Back, Side
Wiring Method Back or Side
description LEV 1257 20A SPDT MOMENT CNTCT
feature#1 Size: 1.370 Inch Width x 1.920 Inch Depth x 4.060 Inch Height
feature#2 12 - 14 Inch-lb torque range, Brass-hot black-hot white-neutral green-ground terminals
feature#3 Withstands 1500 volt for 1 minute
feature#4 100 cycles of OL at 4.8 times rated current