Patent ID: 8921713

Claim:
An auxiliary contact block for a low voltage contactor, wherein the contactor has a side wall including first and second recesses, the auxiliary contact block comprising a first and a second housing, connected in parallel to each other, wherein the second housing comprise a top edge and a bottom edge, an actuation nipple extending out from the second housing, and a connecting mechanism for connecting the auxiliary contact block to the contactor, the connecting mechanism comprising a snap-fit element for locking the auxiliary contact block to the contactor when it is at a latched position and being adapted to engage in the second recess provided on the side wall of the contactor, and a releasing member for unlocking the snap-fit element to an unlatched position and comprising a releasing bar arranged for receiving a pressing force, wherein when the auxiliary contact block is connected to the contactor, the bottom edge of the second housing being adjacent a part of the contactor, characterized in that the releasing member is attached on the second housing and further comprises a wedge element and a pressing element, wherein the wedge element is connected to the pressing element, an inlet is provided on the second housing for receiving the wedge element, the snap-fit element is attached on the first housing and protrudes out from the inlet, the wedge element is arranged, upon pressing the releasing bar, the latched snap-fit element is pushed aside to the unlatched position so that the auxiliary contact block is unlocked from the contactor and, the releasing member is attached on the top edge of the second housing.