Marquardt 1820 series single and double pole toggle switches. The 1820 toggle switches are suitable for use in Class II appliances and are available in a choice of SPST, SPDT, DPST or DPDT switching formats including SPDT center off changeover with latching action contacts (see stock number 741-1003). A black Neoprene® lever cover which simply screws onto the toggle switch M12x0.75mm bush is available to protect the actuator from dust and water ingression.
Long mechanical and electrical life
Contact distance ≥3mm (apart from stock number 741-1003 which has a contact distance <3mm)
Contact resistance <100mΩ
Insulation resistance >100MΩ
Electrical connection via Solder tag or 4.8mm Faston/Quick Connect style terminals
UL 94 V-2 flammability rated
See stock number 103-9475 for Neoprene® protective cover.
Neoprene is a registered trademark of DuPont.
UL; CSA; ENEC
Attribute | Value |
---|---|
Contact Configuration | Double Pole Double Throw (DPDT) |
Switch Operation | Latching |
Contact Current Rating | 6 A @ 250 V ac |
Mounting Type | Panel Mount |
Terminal Type | Tab |
IP Rating | IP40 |
Actuator Length | 14mm |
Actuator Material | Polyamide |
Contact Resistance | 100mΩ |
Minimum Operating Temperature | -20°C |
Contact Material | Silver Plated |
Mechanical Life | 50000Cycles |
Operating Temperature Range | -20 → +55°C |
Maximum Operating Temperature | +55°C |