Safety Switch, Includes (1) Safety Switch, Product Type Safety Switch, Compatible with Grainger Part Number 3Z848, 3Z850, 3Z887, 3Z947, 4NFU2, 4NFU3, Overall Dia. Not Applicable, Overall Length 2 in, Overall Width 1 in, Weight Capacity Not Applicable, Compatible with Manufacturer Model Number 101691G-A,101691G-A,101691G-A,101691G-A,101694G-A,101694G-A,101694G-A, Material Not Applicable, Overall Height 1 in