The 2TRK7 is the 7mm triangle key from the Quarter Turn Inserts and Keys range. It fits the 2TRI7 7mm triangle insert used on Eclipse and Series 2000 enclosures, and is what technicians and maintenance staff carry to open enclosures fitted with that insert.

Keys are sold separately from inserts, so the 2TRK7 can be ordered with new 2TRI7 inserts or as extra keys for a maintenance team. The triangle insert is a non-slot format, meaning standard screw drivers cannot open it - which is exactly why the matching key is needed.

The manufacturer short description is "N 2000 7MM TRIANGLE KEY" and the part page describes it as "7mm triangle key, fits 2TRI7 - Fits 2TRI7". The key ships in a bag at 0.13 lbs (0.06 kg) and is REACH and RoHS compliant.

For square inserts (2SQI7) choose the 2SQK7 key instead, and for double bit inserts (2DBI3/2DBI3SS) choose the PMKEY.

Since keys and inserts are ordered separately, ordering additional keys lets each technician or service vehicle carry one for every enclosure fitted with a 2TRI7 insert. The range states that its inserts maintain NEMA, UL and CSA 12, 4 and 4X ratings.