Patent ID: 6987230

Claim:
A field serviceable limit switch with an alerter: a base; a housing supported on said base, said housing having a chamber therein; a cam shaft, said cam shaft rotationally supported by said housing, said cam shaft having a cam latch thereon; a cam, said cam removable secured to said cam shaft by said cam latch; an indicator, said indicator connected to said cam shaft for providing alert information; an interface device, said interface device removably supported by said housing; an electrical terminal holder secured in said housing; an electrical terminal block, a terminal holder latch releasably securing said electrical terminal block to said terminal holder; a switch; a switch holder, said switch holder secured in said housing, said switch holder having a switch holder latch thereon, said switch holder latch releasably securing said switch in said switch holder to facilitate replacement thereof; and a wire guard, said wire guard shielding said cam shaft from rotational interference.