| Manufacturer Name | HUBBELL WIRING DEVICES/KELLEMS |
| MfgPartNo | HBL1557W |
| Action | SPDT |
| Additional Information | Wire Size 14 to 10 AWG; Material Thermoset (Base), Nylon (Toggle); Temperature Rating -40 to 75 Deg C; Flammability Rating UL 94V-2; Applicable Standard Federal Specification WS-896 |
| Amperage Rating | 20 A |
| Application | Back and Side Wired;Extra Heavy Duty, Industrial, Specification Grade |
| Approval | UL 20, CSA |
| Brand Name | HBL[R] |
| Catalog Number | HBL1557W |
| Color | White |
| Commerce Sector | Construction Materials |
| Commodity Code | 51100 |
| Commodity Description | General Purpose Switches |
| Connection | Back and Side Wired |
| Contact Configuration | Momentary;SPDT |
| Contact Rating | Per UL 20 |
| CountryOfOrigin | CN |
| Current Amperage Rating | 20 A |
| Current Rating | 20 A;20 Amp |
| DDCATEGORY | 572 |
| Description Long | Switches and Lighting Controls, Industrial Grade, Toggle Switches, General Purpose AC, Momentary Single Pole Double Throw Center Off, 20A 120/277V AC, Terminal Screws, White Toggle |
| Description Short | Switches and Lighting Controls, Industrial Grade, Toggle Switches, General Purpose AC, Momentary Single Pole Double Throw Center Off, 20A 120/277V AC, Terminal Screws, White Toggle |
| Directory | CIS |
| EU RoHS Indicator | No |
| Enclosure | None |
| Environmental Conditions | Indoor Dry unless protected by additional means |
| FEATURES Bullets | Large brass binding head screws with deep slots;Strip gauge for accurate wiring |
| FV Current Amperage Rating | 20 A |
| FV Voltage Rating Description | 120-277 VAC |
| Families | 572 |
| Family Color | White |
| Family Description | General Purpose Switches |
| Handle Type | Toggle |
| Image Location | * Image |
| Industry | ELX |
| Insulation | False |
| InvoiceDescription | MOM TOG, 20A, 120/277V, SPDT, WH;SPDT 20A CONT SW |
| Item Number | 43290 |
| Long Description | TOGGLE SWITCH, 3-POSITION 2-CIRCUIT TYPE; 1.31 INCH WIDTH X 1.13 INCH DEPTH X 4.06 INCH HEIGHT SIZE; WHITE COLOR; SPDT CONTACT CONFIGURATION; MOMENTARY OPERATION TYPE; TOGGLE HANDLE TYPE; UL 20, CSA APPROVAL |
| MSDS Form Number | * |
| Model | HBL1557 |
| Mounting | Screw Mount |
| Noun | * |
| Number Of Poles | Single Pole |
| Operating Cycles | 50,000 |
| Operating Temperature Maximum | 167 F |
| Operating Temperature Minimum | -40 F |
| Operation Type | Momentary |
| Pallet Quantity | 3600 |
| Performance | Electrical - Dielectric Voltage - Withstands 1500V AC minimum for 1 minute;Electrical - Max. Continuous Current - 20A;Electrical - Max. Working Voltage - 277V AC;Electrical - Overload - Minimum 4.8 times rated current for 100 cycles;Electrical - Temperature Rise - 30C maximum at rated current;Environmental - Flammability - UL 94V-2;Environmental - Operating Temperature - Max. continuous: 75C, Min. continuous: -40C without impact;Mechanical - Terminal Accommodations - #14 AWG min. - #10 AWG max. Solid and stranded copper wire only |
| Power Rating | 1 HP at 120 Volt, 2 HP at 277 Volt |
| Product Description | MOM TOG, 20A, 120/277V, SPDT, WH |
| Product Keywords | WEBREADY |
| Product Name | Industrial Grade, Toggle Switches, General Purpose AC, Momentary Single Pole Double Throw Center Off, 20A 120/277V AC, Terminal Screws Toggle |
| ProductLine | HUBW |
| Series | Extra Heavy Duty |
| Size | 4.06 in x 1.31 in x 1.89 in;1.31 Inch Width x 1.13 Inch Depth x 4.06 Inch Height |
| Special Features | Momentary Contact |
| Standard | UL Listed |
| Switch Type | Toggle |
| Temperature Rise Max | 30C maximum at rated current |
| Type | Toggle;3-Position 2-Circuit |
| UNSPSC | 39122211 |
| UPC | 78358543290 |
| Vendor Name | HUBBELL WIRING DEVICE/KELLEMS |
| Vendor Number | 783585 |
| Vendor Short Name | HUBW |
| Voltage Rating | 120-277 VAC;120 to 277 Volt AC |
| Voltage Rating Description | 120-277 VAC |
| Wall Plate Included | No |
| Wattage | 5540 W |
| Wiring | Back, Side |
