Weidmuller 7910180000 WTR 4 Test-disconnect terminal 4mm² 32A 500V, dark beige

The Weidmüller WTR 4 (7910180000) is a screw-connection test-disconnect terminal block that adds a test point or disconnect element to feed-through terminals, enabling measurement of electric circuits in the absence of voltage. It mounts via snap-on fixing to a TS 35 DIN rail and is rated for 4 mm² conductors at 32 A and 500 V.

• Connection type: Screw connection
• Rated current: 32 A
• Rated voltage: 500 V
• Wire cross section: 4 mm²
• Number of connections: 2; Number of levels: 1
• Mounting: Snap-on, TS 35 DIN rail
• Dimensions (W × H × D): 6.1 mm × 60 mm × 48 mm (49 mm depth including DIN rail); net weight 11.55 g
• Ambient temperature: −50 °C to +75 °C; storage temperature: −25 °C to +55 °C
• Housing material: Wemid; UL 94 flammability rating V-0
• Colour: Dark beige
• ATEX / IECEx: marking Ex ec II C Gc (EN 60079-7), category II 3 G, max. 400 V / 25 A / 4 mm²; certificates DEMKO14ATEX1389U (ATEX) and IECEXUL14.0097U (IECEx)
• Approvals: UL E60693 & E184763; CSA 300 V / 10 A / 10 AWG (cert. 200039-1057876); RoHS compliant without exemption; REACH: no SVHC above 0.1 wt%