STP 3,5-2 - Marker carriers

Marker carriers, snaps into the PTTB 1,5/S Push-in double-level terminal block, can be marked with UCT-TM 3,5, UCT-TMF 3,5, ZB 3,5, or ZBF 3,5, gray, unlabeled, mounting type: plug in, lettering field size: 3.5 x 10.5 mm