Industrial Grade, Locking Switches, General Purpose AC, Momentary Single Pole Double Throw Center Off, 20A 120/277V AC Ivory Key Guide
Brand:
Hubbell Wiring Device-Kellems
Catalog ID:
HBL1557LI
Switches and Lighting Controls, Industrial Grade, Locking Switches, General Purpose AC, Momentary Single Pole Double Throw Center Off , 20A 120/277V AC, Terminal Screws Ivory Key Guide
- Large brass binding head screws with deep slots
- Lock circuits On or Off
- Strip gauge for accurate wiring
Momentary Contact
Product details
General
Action
SPDT
Application
Back and Side Wired
Catalog Number
HBL1557LI
Color
Ivory
Contact Configuration
Momentary
EU RoHS Indicator
No
Number Of Poles
Single Pole
Operating Temperature
Maximum continuous 75°C and minimum -40°C without Impact
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 - 30°C maximum at rated current
- Environmental - Flammability - UL 94V-2
- Environmental - Operating Temperature - Max. continuous: 75°C, Min. continuous: -40°C without impact
- Mechanical - Terminal Accommodations - #14 AWG min. - #10 AWG max. Solid and stranded copper wire only
Series
Extra Heavy Duty
Specifications
- Base Material - Thermoset, Red
- Contacts - Silver Alloy
- Ground Screw - Brass (Green)
- Key Guide - Metallic, Ivory
- Terminal Screws - Brass
- Top Material - Thermoset
Style
Single Pole Double Throw
Type
Locking
UPC
783585188713
Dimensions
Dimensions
4.06 in x 1.31 in x 1.89 in
Height
1.89 in
Length
4.06 in
Width
1.31 in
Electrical Ratings
Amperage Rating
20 A
Connectivity
Back and Side Wired
Current / Amperage Rating
20 A
Current Rating
20 A
Dielectric Strength
Withstands 1500V AC minimum for 1 minute
Temperature Rise - Max.
30°C maximum at rated current
Voltage Rating
120-277 VAC
Voltage Rating Description
120-277 VAC
Conductor Related
Wire Size
#14 AWG to #10 AWG
Certifications And Compliance
Industry Standard(s)
UL Listed
Logistics
Carton Quantity
10