<p>A safety holder firmly attached to a safety switch to enhance safety of a worker. The safety holder has a base body (21) and a slide body. The base body (21) is inserted into an actuator insertion opening (7), and the forward end section (hanging section (21c) of the base body (21)) is engaged with a recess of a drive cam (9) of the safety switch to limit the rotation of the drive cam (9). The slide body is movably installed on the base body (21) so as to be insertable into an actuator insertion opening (8) with the base body (21) inserted in the actuator insertion opening (7), and when the slide body is inserted into the actuator insertion opening (8), it enters into and engages with an engagement hole (36) of the base body (21) whose forward end section (insertion arm (34)) is being inserted into the insertion opening (7).</p>
