637NH
With its Part Number 637NH, this Panel Switch is a versatile choice for any electrical setup. It falls under the category of Toggles, offering a seamless user experience. Boasting a single pole design, it ensures efficient electrical flow. The switch is equipped with MOM OFF MOM functionality, providing the convenience of momentary operation. The insulated lever screw terminals ensure secure and reliable connections, making installation a breeze.
Key Features
- Number Of Poles: Single Pole
- Electrical Functions: MOM OFF MOM
- Terminals: Insulated 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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