The bayonet lock gives a quarter-turn mate that holds solid under light vibration — no threads to cross, no torque spec to hit. Rated 500 V, with 500 mating cycles on the gold-plated centre contact. The extended insulation feature adds creepage distance for that voltage rating without growing the panel footprint.
What Ships in the Box
The 227755-2 ships as three pieces: the connector body, a lockwasher, and a nut. The nut threads onto the rear of the shell, clamping the connector to panels up to the thickness the lockwasher can compress.
Zinc body with nickel finish — the nickel holds up to corrosion in lab and light industrial air without adding cost. Solder cup termination on the centre contact and a solder tag for the shield braid — field-terminable with a standard iron, no crimp tool needed.