31205105 Metz

1/5Page P/N Data Sheet 312051xx RT045xxUBLC xx=number of poles 2017/05/04 Illustration see enlarged drawing at the end of the document Product specification screw type terminal block, solderable centerline 5.00 mm, direction of connection 55 lift system, fittable without loss of poles color black 2/5Page P/N Data Sheet 312051xx RT045xxUBLC xx=number of poles 2017/05/04 Technical Data General Data Tightening torque SEV 0.5 Nm 6 lb-in Tightening torque UL 3.4 mm Solder pin length 2 min. number of poles 24 max. number of poles CTI 600 Insulating material class clearance/creepage dist. 3.2 mm IP 20 protection category Overvoltage category III III II Pollution degree 3 2 2 Rated voltage 160.0 V 400.0 V 400.0 V Rated test voltage 2.5 kV 2.5 kV 2.5 kV Connection data 0.34 - 2.5 mm / AWG 28 - 12 Rated wiring solid wire 0.34 - 2.5 mm / AWG 28 - 12 Rated wiring stranded wire Approvals 2 AWG 16-18, or 1 AWG 16 stranded with 1 AWG 18 solid, or 1 AWG 16 extended wiring UL stranded with 1 AWG 18 stranded V / A / AWG 300 / 15 / 28 - 12 250 V / 24 A / T60 2.5 mm Material PA66 insulating material flammability class V0 CuZn contact material 960 Glow-Wire Flammability GWFI 775 Glow-Wire Flammability GWIT Ni + Sn contact surface CuZn terminal body material