637H-6
The 637H-6 Panel Switch, part number 637H-6, is a versatile toggle switch designed to meet your electrical needs. With its single pole configuration, it provides reliable performance and functionality. The switch features MOM OFF MOM electrical functions, allowing for convenient operation. Equipped with metal lever screw terminals, it ensures secure and stable connections. Whether you're working on a DIY project or in an industrial setting, the 637H-6 Panel Switch is the perfect choice for all your electrical applications.

Key Features
- Number Of Poles: Single Pole
- Actuator Option: Retro-Style Actuator
- Electrical Functions: MOM OFF MOM
- 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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