The 066106 EK2.5/35 is a 2-position 1-level DIN rail Terminal Block with PA 66 (polyamide 66) and yellow, green colour. Screw connection with PE connection closed, closed open side, screwed type mounting. 2.5mm2 conductor cross-section, flexible plus plastic collar maximum connection, M2.5 clamping screw and A3 gauge and 26 to 12AWG wire size.