Weidmueller 1021500000 Feed Through Terminal, W-Series Double Tier, 4 Terminal, Wire Size: 30 - 12 AWG Factory Wiring UL, 30 - 12 AWG Field Wiring UL, 26 - 12 AWG CSA, M2.5 Terminal, 24 AMP Rated, 20 AMP UL, 10AMP CSA, 21 AMP ATEX, Voltage Rating: 400 V Rated, 300 V UL, 300 V CSA, 275 V ATEX, Material: V-0 UL 94 Flammable Wemid, Dark Beige, Mounting: Snap-On, Screw On Side Connection, 69 MM Length X 5.1 MM Width X 62-1/2 MM Height, 2 Clamping Points Per Level, 6 KV Rated Impulse Withstand Voltage, -50 To 120 DEG C Continuous Operating Temperature, 2.5 SQ-MM Wire Connection Cross Section, UL E60693VOL1SEC52 Listed, CSA 200039-1152892 Certified, IECEx 60947-7-1 Certified, ATEX KEMA97ATEX2521U Certified, CURUSEX, PCT ME25, ROHS Compliant