Leviton 1257-I Toggle AC Quiet Wall Switch; 1-Pole, SPDT, 120/277 Volt AC, 20 Amp, Ivory

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$39.64 / each

Vendor: Leviton
Cat #: 1257-I
Part #: 157603
SKU: 119800
UPC #: 078477165751

Product Details

Size: 1.370 Inch Width x 2.290 Inch Depth x 4.060 Inch Height
Large silver-cadmium oxide contacts for long life, prevent sticking, welding and excessive pitting
Clamp type terminals accept up to 10 AWG copper wire
Full rated current capacity on fluorescent, tungsten and resistive loads, motor load capacity up to 80% switch current rating

Leviton AC Quiet toggle switch in ivory color has a voltage rating of 120/277 VAC and current rating of 20 Amps. Switch has power rating of 1 hp at 120 Volts and 2 hp at 240/277 Volts. It can withstand up to 1500 Volts for one minute. It can sustain 100 cycles of overload at 4.8 times the rated current and has a minimum endurance of 50000 cycles. The strap is made of 0.048-Inch thick galvanized steel for durability. Switch operates between -40 to 65 deg C. Industrial grade switch has a toggle made of polycarbonate material for easy operation. It has a torque range of 12 - 14 Inch lb. It features 14 - 10 AWG back terminals and 14 - 12 AWG side terminals for wire accommodation. Switch has back and side termination for faster installation.

Switch features thermoplastic base for durability. It measures 1.370 Inch x 2.290 Inch x 4.060 Inch. It consists of contacts made of silver alloy for good conductivity. Switch has brass clips for grounding purposes. It has double-throw center-off momentary contact. Switch has a cover constructed from thermoplastic material for safety purpose. It comes with 8-32 brass terminal screws and 8-32 brass grounding screws for easy and fast installation. The ratings are permanently marked on the switch.

Switch features brass-hot, black-hot, white-neutral and green-ground for easy terminal identification. Switch is used in heavy-duty applications for high performance. Switch has a flammability rating of V-2 to withstand harsh environmental conditions. Switch meets NEMA, ANSI, NOM, UL, CSA standards.

Product Specifications

Action Momentary
Actuator Polycarbonate Toggle
Alternate Part Number 1257I
Amperage 20 A
Amperage Rating 20 Amp
Amps AC 20
Application For Industrial
AttachmentURL http://www.leviton.com/OA_HTML/ibcGetAttachment.jsp?cItemId=34256&label=IBE&appName=IBE
Case Quantity 1, 10
Catalog Description UPC 078477165751. 20-Amp 120/277-Volt Toggle Single-Pole AC Quiet Switch, Ivory
Catalog Number 1257-I
Color Ivory
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 00078477165751
Grade Heavy Duty Industrial
Gross Weight 0.270
Grounding Grounding
HP Rating 1 hp At 120 Volt, 2 hp At 240/277 Volt
Handle Type Toggle
In Stock Yes
Invoice Description English 20A SPDT MOMENT CNTCT
Item Toggle Switch
Mfr/Vendor Leviton
Model 1257
Mounting Box
Number Of Poles 1
Number of Poles 1
Operating Cycles 50000
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-I-Toggle-AC-Quiet-Wall-Switch
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 & WD-6, ANSI C-73, UL Federal Specificaton WS896E File E7458, UL Standard UL 20, CSA C22.2 No. 111 File 152105, NOM 057, RoHS Compliant
Strap Material 0.048 Inch Thick Galvanized Steel
Style Toggle
Switch Action Momentary
Type Center-Off, Extra Heavy Duty Specification Grade
Type of Operator 3 Position Center Off
UPC 078477165751
Voltage Rating 120/277 Volt AC
Weight 0.25
Wiring Back, Side
Wiring Method Back or Side
description LEV 1257-I 20A SPDT MOMENT CNTCT