To provide a device installation base improved in installation workability.
On a bottom part of an electromagnetic contactor 2, a hook part and an elastic hook part to be respectively hooked and locked on locked pieces of an installation rail are formed. A base main body 1 has placement parts 4, 5 on which the electromagnetic contactor 2 and an overcurrent relay 3 are respectively installed. On the placement part 4, hook pieces 14, 15 to be respectively hooked and locked to the hook part and the elastic hook part of the electromagnetic contactor 2 are formed by cutting and raising part of the base main body 1. On the placement 5, a support piece 16 adjacent to the hook piece 15 to be applied to a side surface of the overcurrent relay 3 is formed by cutting and raising part of the base main body 1, and a hook piece 17 having a tongue piece 17a at a tip to be hooked to a recess 13 in the overcurrent relay 3 is formed by bending an end edge of the base main body 1 to face the support piece 16. At both side edges of the base main body 1, standing pieces 18, 19 are formed by bending end edges in one direction.
KASAYA MASATO
OMURO MASARU
