Leading Manufacturer of Safety Interlock Switches and Machine Guard Safety Switch Devices for Automation and Process Safety

Trapped Key Power Isolation Switch with Solenoid Controlled Key Release IP65 (M-ISP-SKR-WR)

The M-ISP-SKR-WR is used for isolating hazardous electrical energy. The key is held in place by a solenoid and only when energised can the switch be turned to the OFF position, isolating the electrical current and allowing the key to be removed. The M-ISP-SKR-WR is designed with additional ingress protection up to IP65 and can be mounted directly to the panel.

  • Die-Cast Metal Barrel and Stainless Steel Mounting Plate
  • 4-Pole Capable of Switching 690V at 25A or 40A
  • 2 N/C + 1 N/O Monitoring Contact Block
Part No.Part Description
M-ISP-SKR-WR-25Solenoid Release Isolation Switch Panel Mount, IP65, 25A, 4 Pole (24V Solenoid), Die Cast
M-ISP-SKR-WR-40Solenoid Release Isolation Switch Panel Mount, IP65, 40A, 4 Pole (24V Solenoid), Die Cast
M-ISP-SKR-WR-63Solenoid Release Isolation Switch Panel Mount, IP65, 63A, 4 Pole (24V Solenoid), Die Cast

Note
Key sold separately.
Optional auxiliary signal contact block (AUX-ISP) can be purchased to indicate the isolator status.

Technical Data
MaterialDie-Cast Metal
Enclosure ProtectionIP65
Isolator Block Specifications See data sheet or technical drawings
Mechanical Life (B10d)1,000,000 cycles
Ambient temperature-20 ... +40 °C
Solenoid wattage10Watt (24V)