Safety
Key-operated guard-lock safety door switches
Omron has introduced two ranges of key-operated guard-lock safety door
switches, the D4NL and D4GL, which are sealed to IP67. The D4NL square
bodied and D4GL slim rectangular bodied switches are available with up to
five internal contacts that are suitable for switching low-current loads.
Each model provides a choice of up to four head mounting directions, and
optional LED indicators show switch and solenoid status.