The 2WKL is a wing knob lock from the Quarter Turn Assemblies range, listed for use with the Eclipse EN4SD Series. Its part page describes it as a "Locking wing knob qtr turn", and the manufacturer short description is "N 2000 WING KNOB KEY LOCK". It suits facilities teams and panel builders who want a hand-operated wing knob on an Eclipse enclosure door that can also be locked with a key.

The assembly is field installable and interchangeable with standard quarter turn latches on Eclipse/Eclipse Jr series. It is zinc die cast with a black finish and is rated NEMA 12, 4; ratings are maintained as noted.

The part drawing includes call-outs of 1.960 in, 1.700 in, 1.385 in, 1.22 in, 1.000 in and 0.625 in.

2WKL ships in a bag at 0.3 lbs (0.14 kg) and is REACH and RoHS compliant. For Eclipse Junior (EJ) enclosures, the equivalent key locking wing knob latch is the EJWKL.

Other EN4SD Series assemblies in the range include the slotted 2QTR, the stainless 2SSQTR and the padlockable 2QPL, allowing you to choose the closure style that suits each enclosure location.