Trapped Key Power Isolation Switches (Die-Cast)
The initial step in implementing a Trapped Key System involves the isolation of the switchgear or machinery, or both if the operation is complex. There are three common methods of isolation typically utilized, including mechanical isolation, control circuit isolation, and power supply isolation.
The isolation key is utilized to open an access lock with the same code. If multiple access points exist, a key exchange unit may be utilized to release keys with different codes, allowing several gates to be open simultaneously.
IDEM offers power isolation switches in various mounting options and with the capability to switch up to 63A on selected models.
Product range features:
- Mirror Polished Die-Cast Barrel
- Panel Mount or Box Mount Options
- 4-Pole Contacts Capable of Switching up to 690V at 25A / 40A / 63A
- Power ON = Key Trapped / Power OFF = Key Can be Released
Box Mount Trapped Key Power Isolation Switch (M-ISB1)
The M-ISB1 is the first stage in the Trapped Key Process and is mounted to a polyester box enclosure. Turning the key switches the POWER OFF, allowing the key to be removed and transferred to the next stage in your Trapped Key System.
- Body Material: Die-Cast Metal Barrel and Plastic Box Enclosure
- Contacts: 4-Pole Capable of Switching 690V at 25A or 40A
NOTE: Key sold separately.
Box Mount Trapped Key Power Isolation Switch (M-ISB2)
The M-ISB2 is the first stage in the Trapped Key Process and is mounted to a polyester box enclosure. Turning the key switches the POWER OFF, allowing the key to be removed and transferred to the next stage in your Trapped Key System.
- Body Material: Die-Cast Metal Barrel and Mounting Plate
- Contacts: 4-Pole Capable of Switching 690V at 63A
NOTE: Key sold separately. ISB2 has a larger switching capability than the ISB1.
Panel Mount Trapped Key Power Isolation Switch (M-ISP)
The M-ISP is the first stage in the Trapped Key Process and is designed to mount directly to your panel. Turning the key switches the POWER OFF, allowing the key to be removed and transferred to the next stage in your Trapped Key System.
- Body Material: Die-Cast Metal Barrel and Stainless Steel Mounting Plate
- Contacts: 4-Pole Capable of Switching 690V at 25A or 40A
NOTE: Key sold separately.
