Cov vaj tse feem ntau yog ua los ntawm 304 stainless hlau, muaj qhov hnav tsis kam thiab zoo nkauj zoo nkauj; qee tus pins yog tooj dag nrog nyiaj plating kom zoo dua conductivity. Kev ntsuas dej tsis sib xws yog IP67, ua tiav cov plua plav thiab dej tiv thaiv los ntawm kev sib khi rings.
Kev sib cuag sab hauv muaj nyob rau hauv peb hom: nquag qhib (NO), ib txwm kaw (NC), thiab dav dav dav (COM); qee cov qauv tuaj nrog LED teeb (polarity-sensitive). Pins muaj nyob rau hauv 5-pin, 6-pin, thiab lwm yam, txhawb nqa latching lossis lub sijhawm ua haujlwm. Cov kev cai sib txuas muaj nyob rau kev xaim yooj yim ntawm cov qauv xaiv.
Mounting txoj kab uas hla yog li ntawm 8-30mm (vaj huam sib luag txiav yuav tsum sib phim, piv txwv li, 16mm, 22mm).