645NH/2
The 645NH/2 Panel Switch, a versatile toggle switch, is designed to provide efficient electrical control. With a double pole configuration, it offers enhanced safety and reliability. Its electrical functions, including the MOM ON feature, ensure seamless operation. Whether you need to toggle between different electrical circuits or activate a specific function, the 645NH/2 is the ideal choice for a wide range of applications.

Key Features
- Number Of Poles: Double Pole
- Actuator And Terminals: Insulated Lever Solder Lug Quick Connect Terminals
- Electrical Functions: MOM ON
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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