Omron's D4SL six-contact Guard Lock Safety Door Switch is designed to accommodate the misalignment of real-life door applications
Omron Scientific Technologies' D4SL six-contact Guard Lock Safety Door Switch features a metal-head and a key slot that is designed to accommodate the misalignment and instability of real-life door applications. D4SL switches are available with two types of wiring. Connector-type wiring models feature a connector cable that is engineered to eliminate potential miswiring, and facilitate maintenance and switch replacement. Terminal block-type models include a detachable terminal block.
The D4SL is designed to enable users to independently monitor door open/closed status, as well as solenoid on/off status, from a single switch. LED indicators allow users to check switch status from any direction. Six different horizontal- and vertical-mount operating keys are available to satisfy varying shock and vibration resistance needs. The D4SL Guard Lock Safety Door Switch is available with an optional slide bolt with key to prevent workers from becoming trapped inside a hazardous area, without having to use a padlock.