Interlocks Home
Mechanical Bolt Interlocks
Control Power Isolation Interlocks
Main Power Isolation Interlocks
Access Interlocks
Solenoid Controlled Interlocks
Time Delay and Motion Sensing Units
Valve Interlocks
Key Exchange Units
Keys and Caps
Dock Safety

How trapped key interlocking protects workers at HV substations
08 Jun 2015

Interlocking switchgear within HV substations ensures that personnel operate equipment safely, according to the correct procedures. Using a well-designed trapped key interlocking scheme will prevent personnel accessing potentially dangerous areas before the switchgear system has been put into a safe condition. A good interlocking scheme will also ensure that the system functions correctly, so that […]
Read more

All press releases...
    United Kingdom - English Deutschland - Deutsch USA - English China - Traditional Chinese


Catalog - Solenoid Controlled Interlocks - KSSE [Multi Key Solenoid Controlled Switch]
KSSE The KSSE is a solenoid controlled, multi-key controlled 20(maximum) amp electrical switch suitable for the controlled isolation or switching of low current.

This product is used where the controlled isolation of a machine needs to take place, i.e. where a robot has to finish a cycle prior to isolation and where multiple entry points to the protected area are required.

The solenoid is ontinuously rated, and its position electrically monitored, making it suitable for category 4 safety applications.

This type of isolator should be used for short term, off load isolation and operated by suitably qualified personnel.

The KSSE20 is manufactured from either brass or stainless steel making it suitable for use in standard or harsh corrosive environments. The unit is supplied suitable for mounting into an existing panel or for surface mounting within its own IP65 rated lockable steel enclosure.
Data Sheet
Technical Sheet
Install Sheet
Privacy Policy ©1997-2012 Castell
A Halma Company