General
Number of contacts as normally closed contact	2
Number of contacts as normally open contact	0
Auxiliary contacts, extendable

Mechanical and electrical interlock for two contactors mounted side by side with coils for AC or DC operation.
When mounted between two contactors, the electrical / mechanical interlock prevents one contactor from closing as long as the other contactor
is still closed.
Suitable for A/AL9 -A/AL40