Box Mount Trapped Key Power Isolation Switch (M-ISB2)

The M-ISB2 is used for isolating hazardous electrical energy. Turning the key to the OFF position isolates the electrical current, allowing the key to be removed and transferred to the next stage in the Trapped Key System. The M-ISB2 is mounted into a polyester enclosure.

Die-Cast Metal Barrel and Polyester Box Enclosure
4-Pole Capable of Switching 690V at 63A
Easy to Install and Maintain

Part Number	Description	Current	Contacts	Material	Key
M-ISB2-63	ISB2 Isolation Switch Box 63A 4 Pole	63A	4-Pole	Die-Cast Barrel / Polyester Enclosure	Not Included

Note
Key sold separately

Technical Data
Box Material	Polyester
Barrel Material	Die-Cast Metal
Isolator Block Specifications	See data sheet or technical drawings
Mechanical Life (B10d)	1,000,000 cycles
Ambient temperature	-20 ... +40 °C

PROCEDURE TO DISMOUNT THE COVER (ISB1 + ISB2)
ISOLATE POWER. ENSURE SWITCH IS IN THE OFF POSITION. UNSCREW THE COVER SCREWS AND REMOVE COVER. AFTER WIRING ENSURE COVER IS FITTED TO ORIGINAL POSITION. DO NOT OVERTIGHTEN THE COVER SCREWS (RECOMMENDED TORQUE 0.5Nm).