644H-1R
The 644H-1R Panel Switch, with its part number 644H-1R, is a versatile toggle switch that offers a range of electrical functions. With its double pole configuration, it provides reliable performance for various applications. The switch features metal lever screw terminals, ensuring secure and efficient electrical connections. Whether you're working on a DIY project or a professional installation, the 644H-1R is a reliable choice that combines functionality with ease of use.
Key Features
- Number Of Poles: Double Pole
- Electrical Functions: ON ON ON
- Momentary: ON ON 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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