Safe and reliable's handling utensils switching device

The utility model provides a safe and reliable's handling utensils switching device, mainly by the entablature, with the entablature under the contact is connected of terminal surface, contact below the bottom end rail, connect the last contact that is equipped with of contact fixing base, contact fixing base on the bottom end rail and lead to the bank of cells and become, its up end four corners at contact fixing base is connected with and stabilizes piece, be connected with program switch on the bottom end rail, be equipped with the contact state pilot lamp on program switch, the last touching ware that is equipped with of program switch. The utility model discloses the operating condition of affirmation switching station department that can be more accurate to assist the judgement shutter whether to rotate and target in place, and the shutter that the pairing rotation target in place plays location guard action, effective safety guarantee that reduces equipment trouble's emergence even, improvement dogging