647H/2K
Momentary pushbutton switches. Normally open, normally closed or combined function. Solder lug, PC or quick connect terminals available with gold plated or silver contacts. Front panel option seal available.
Key Features
- Options: Front panel sealing
- Number Of Poles: Double pole
- Series: 6
- Electrical Functions: MOM OFF MOM
- Actuator And Terminals: Metal lever, solder lug/quickconnect 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 terminals 2,500 Vrms 50 Hz min. between terminals and frame
- Electrical life: 10,000 cycles at full load
Materials:
- Case : polyester UL94-V0
- Actuator :
- 600H : brass, nickel plated
- 600NH : black polyamide
- Bushing : brass, nickel plated or zinc die-cast (zamak)
- Contacts : silver/nickel alloy
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