MARQUARDT SERIES 1680 SINGLE AND DOUBLE POLE PUSHBUTTON SWITCHES
Benefits
- Million times proven double lifting contact system
- At lleast 100 000 mechanical switching cycles
- High electrical rating up to 16 A
- High mechanical load capacity up to 750 N (for foot actuation)
- Great variety
- Variable housing and pushbutton form with holders
- With pole separating wall (basic type 1689)
Technical Data
Mechanical life endurance: 10E4
Contact resistance (new condition): < 100 mOhm (1 A 12 V DC)
Insulation resistance (new condition): > 100 MOhm (500 V DC)
Proof tracking: 250 PTI
Protection type: IP 40
Ambient temp: Connection side -20 °C to +100 °C/+105 °C/+125 °C (product-dependent)
Ambient temp: Actuating side -20 °C to +55 °C
Flammability: UL 94 (actuator: V-0, socket: V-1, housing: V-2)/UL 94 V-0 (product-dependent)
Glow wire test temperature: 850 °C
Material: Actuator PBTP / PA (product-dependent)
Material: Housing PA / PA glass fiber-reinforced / PA C3U / PA Latamid glass fiber-reinforced
Connections: Tinned / copper bare (product-dependent) / silver plated
Plug force of the terminals: ≤ 80 N
Approval marks: ENEC 05 / CSA (product-dependent) / UL / cULus / ENEC 15
Suitable for appliances of protection class II