The 2SQI7 is a black 7mm square insert in the Quarter Turn Inserts and Keys range for Eclipse and Series 2000 enclosures. It is designed for panel builders, OEMs and facilities managers who want enclosure doors that open only with a matching square key rather than a screwdriver.

The insert is field installable and replaces the standard quarter turn slot. It maintains the enclosure's NEMA, UL and CSA 12, 4 and 4X ratings, and as a non-slot insert it provides extra security since standard screw drivers cannot open it.

The part drawing shows the 0.276 in square (7mm) drive with overall call-outs of 0.625 in, 0.735 in and 1.015 in. The manufacturer short description is "N 2000 7 MM SQUARE INSERT". It ships in a bag at 0.12 lbs (0.05 kg) and is REACH and RoHS compliant.

Keys are sold separately from inserts. The matching key is the 2SQK7 7mm square key, which fits 2SQI7.

The Quarter Turn Inserts and Keys range also includes triangle, double bit and slotted formats. Choosing the square format and its matching 2SQK7 key lets a site standardise access across its Eclipse and Series 2000 enclosures while keeping the enclosure ratings intact.