638H/2T
The 638H/2T Panel Switch, with the Part Number 638H/2T, is designed for versatile usage in a wide range of applications. This toggle switch is a reliable choice for controlling electrical circuits with its single pole configuration. With its ON OFF MOM electrical functions, it offers the convenience of easily switching between different states. Whether you need to turn on or off a device or activate a momentary function, this switch has got you covered.
Key Features
- Number Of Poles: Single Pole
- Actuator And Terminals: Metal Lever Solder Lug Quick Connect Terminals
- Electrical Functions: ON OFF MOM
- Options: Tropicalised Case
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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