639HK
The 639HK Panel Switch (Part Number) is a versatile and reliable toggle switch. With its single pole configuration, it offers a seamless switching experience. Its electrical functions include ON, OFF, and ON, providing flexibility in controlling various electrical circuits. The switch is equipped with metal lever screw terminals, ensuring secure and efficient connections. Whether you need to control lighting systems or power devices, the 639HK Panel Switch is the perfect solution.
Key Features
- Number Of Poles: Single Pole
- Electrical Functions: ON OFF ON
- 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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