Hubbell® HBL® HBL1557LW Extra Heavy Duty Locking Switch, 120/277 VAC, 20 A, 5540 W, SPDT
Keylock Switches
782076
MFG #: HBL1557LW
Hubbell Wiring Device-Kellems
69.75000
/ ea
Hubbell® HBL® Locking Switch, Extra Heavy Duty, 120/277 VAC, 20 A, 5540 W, SPDT, 1 Pole, Momentary/Toggle, Threaded, Back/Side Wired Terminal, 50000 Operating Cycles, Thermoset, White/Red, 4 in L x 1.312 in W x 1.12 in D
- http://www.hubbell-wiring.com/(Seller Home Page URL)
- Install Instructions 1 URL - 11456_PHZ649E712CABOG8.pdf(Install Instructions 1 URL)
- Install Instructions 1 URL - WIRING_PD1243_INSTALLINST.pdf(Install Instructions 1 URL)
- Line Drawing URL - 11456_NE69WIR38HJ0XPS5.pdf(Line Drawing URL)
- Line Drawing URL - WDK_HBL1557L_DRAWING_PDF.pdf(Line Drawing URL)
- Spec Sheet URL - 11456_MFKB453CNJXRY6OW.pdf(Spec Sheet URL)
- Spec Sheet URL - WIRING_HBL1557LW_spec.pdf(Spec Sheet URL)
- Tech Drawing URL - WIRING_HBL1557LW_M7160_ACAD_DRAWING.dwg(Tech Drawing URL)
- Warranty URL - 11456_Y8PS6T0FNOGH3Q75.pdf(Warranty URL)
- Warranty URL - Wiring_WDK_Warranty.pdf(Warranty URL)
- Applications
- Features
| Back and Side Wired |
| Momentary Contact |
| Large brass binding head screws with deep slots |
| Strip gauge for accurate wiring |
| Silver alloy contact |
| Brass terminal and ground screw |
| Withstands 1500 VAC minimum dielectric voltage for 1 min |
| Minimum 4.8 times rated current for 100 cycles overload |
| 30 deg C maximum at rated current temperature rise |
| 14 to 10 AWG maximum solid and stranded copper wire only terminal accommodations |
| 1/2 hp at 120 VAC, 2 hp at 208/240/277 VAC |
| Inductive or resistive load |
| Snap action |
| Indicator dot indicates on |
| Non-cylindrical lock |