637HK
The 637HK Panel Switch, part number 637HK, is a versatile toggle switch that is perfect for various electrical applications. With its single pole design, it provides reliable electrical functions that meet your specific needs. The switch features metal lever screw terminals, ensuring secure and easy connections. Whether you need to control lights, motors, or other electrical components, the 637HK Panel Switch is the ideal choice.
Key Features
- Number Of Poles: Single Pole
- Electrical Functions: MOM OFF MOM
- Options: Front Panel Sealing
- Terminals: Metal Lever Screw Terminals
Specifications
Distinctive Features:
- Robust mechanism
- High current/voltage rating
- Insulated or metal lever
- UL, CSA and NF-VDE (EN 61058-1) approved
General Specifications:
- Torque: 1.50 Nm (1.10 Ft.lb) max. applied to nut
- Panel thickness: 4.5 mm (.177) max. between 2 nuts
Environmental Specifications:
- Operating temperature : -20 °C to +55 °C (-20 °F to 131 °F)
Electrical Specifications:
- Max. current/voltage ratings: see full data sheet
- Peak current: 30 A max. during 1/2 sine, 250 VAC
- Initial contact resistance: 10 mΩ max.
- Insulation resistance: 1,000 MΩ min. at 500 VDC
- Dielectric strength:2,000 Vrms 50 Hz min. between terminals2,500 Vrms 50 Hz min. between terminals and frame
- Electrical life: 10,000 cycles at full load
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