Gray Tools M1211-I 11mm 1/2" Drive 12 Point 1000V Insulated Socket

11 mm Insulated Socket

The Gray Tools M1211-I is an 11 mm twelve-point socket with a 1/2 inch drive built for electrical work. It carries a 1000 V insulation rating and is individually tested to ASTM F1505. Electricians and technicians working on live low-voltage equipment use it for protected fastening. The orange outer layer and yellow inner indicator show insulation integrity at a glance.

1000 V Working Limit

The socket protects the user for up to 1000 V when the insulation is undamaged. The yellow layer beneath the orange surface acts as a visual safety indicator; if it becomes visible the socket must be removed from service. It meets ASTM F1505 requirements for insulated hand tools. The tool does not protect against voltages above the rated value or against damaged insulation.

11 mm Hex Fit

This socket fits an 11 mm hex fastener only; other sizes require a different socket. The twelve-point drive engages the fastener in more positions than a six-point design. Buyers needing a different hex size or a non-insulated socket for general mechanical work should select another product.