ILH – 3/4

ILH-3/4 HEAVY DUTY DOOR
INTERLOCKS-MULTI KEY

ILH – 2## Series

TYPE DESCRIPTION
ILH-311L Multi-key door Interlock, 1 Key in and 1 removed to release bolt, Left hand bolt.
ILH-321 Multi-key door Interlock, 2 Key in and 1 removed to release bolt.
ILH-331 Multi-key door Interlock, 3 Key in and 1 removed to release bolt.
ILH-421 Multi-key door Interlock, 2 Key in and 1 removed to release bolt + integral 2 pole changeover, 20A switch.
ILH-411 Multi-key door Interlock, 3 Key in and 1 removed to release bolt + integral 2 pole changeover, 20A switch.

ILH – 3 is a heavy duty door interlock requiring multiple keys to gain entry or alternatively releasing multiple keys, for applications requiring more than one primary or secondary operations without the need for an intermediate key exchange. ILH – 4 is identical to ILH – 3 range, but incorporates 2pole, 20A Rotary isolation switch, in conjunction with the bolt release.

ILC CLAW INTERLOCKS

Pin Type | ILC Series

TYPE DESCRIPTION
ILC -100 Claw Interlock W/o claw
ILC -110 Claw Interlock 25mm claw
ILC -120 Claw Interlock 28mm claw
ILC -130 Claw Interlock 50mm claw
ILC -140 Claw Interlock 63mm claw

Claw Interlocks are similar in function to Bolt Interlocks. They facilitate installation on simple valve or other stem control applications. The claw / bolt is moved by hand and is not internally driven. It has a maximum travel of 75mm. Special claw sizes and multiple key versions are available, with back or through mounting holes. The Figure type model is ILBV and the Pin type is ILC.

Figure Type ILBV Series

TYPE DESCRIPTION
ILC -100 Claw Interlock W/o claw
ILC -110 Claw Interlock 25mm claw