The 1041900000 is a 4-position 2-level double tier DIN rail Terminal Block with Wemid construction and dark beige color. Screw connection, for plug-in cross-connector, one end without connector, TS35 mounting rail and snap-on type mounting. Right open side, 1.5mm² conductor cross-section, M3 clamping screw, A4 gauge and 26 to 12AWG wire size.