Weidmuller 1020400000 WDU 16

Product Description

The Weidmuller 1020400000 WDU 16 is a feed-through terminal block with screw connections. This dark beige terminal block supports 16 mm² wires, 76 A, and 1000 V, featuring two connections. It is designed for DIN rail mounting and accommodates wire sizes from 6-14 AWG. Suitable for various industrial applications requiring secure and reliable connections.

• Screw connection
• Supports 16 mm² wires
• Rated for 1000V and 76A

Product Highlights

Feed-through terminal block with screw connection, suitable for industrial applications.

Product Information

Standard Information

• Brand: Weidmuller
• Manufacturer Part Number: 1020400000

Technical Specifications

• Order No.: 1020400000
• Type: WDU 16
• GTIN (EAN): 4008190127794
• Depth: 62.5 mm
• Depth (inches): 2.461 inch
• Depth including DIN rail: 63 mm
• Height: 60 mm
• Height (inches): 2.362 inch
• Width: 11.9 mm
• Width (inches): 0.469 inch
• Net weight: 29.46 g
• Storage temperature: -25 °C...55 °C
• Ambient temperature: -60 °C…85 °C
• Continuous operating temp., min.: -60 °C
• Continuous operating temp., max.: 130 °C
• RoHS Compliance Status: Compliant without exemption
• REACH SVHC: No SVHC above 0.1 wt%
• Basic material: Wemid
• Colour: dark beige
• UL 94 flammability rating: V-0
• Certificate No. (ATEX): DEMKO14ATEX1338U
• Certificate No. (IECEX): IECEXULD14.0005U
• Max. voltage (ATEX): 690 V
• Current (ATEX): 76 A
• Wire cross section max. (ATEX): 16 mm²
• Max. voltage (IECEX): 690 V
• Current (IECEX): 76 A
• Wire cross section max. (IECEX): 16 mm²
• Marking EN 60079-7: Ex eb II C Gb
• Ex 2014/34/EU label: II 2 G D
• Version: Screw connection
• for screwable cross-connection: One end without connector
• End cover plate required: Yes
• Number of potentials: 1
• Number of levels: 1
• Number of clamping points per level: 2
• Number of potentials per tier: 1
• Levels cross-connected internally: No
• PE connection: No
• Mounting rail: TS 35
• N-function: No
• PE function: No
• PEN function: Yes
• Cross-section for connected wire, solid, two clampable wires, max.: 6 mm²
• Cross-section for connected wire, solid, two clampable wires, min.: 1.5 mm²
• Cross-section for connected wire, stranded, two clampable wires, max.: 6 mm²
• Cross-section for connected wire, stranded, two clampable wires, min.: 1.5 mm²
• Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, max.: 6 mm²
• Wire connection cross section, finely stranded with wire-end ferrules DIN 46228/1, 2 clampable wires, min.: 1.5 mm²
• Wire connection cross section, finely stranded, two clampable wires, min.: 1.5 mm²
• Wire cross-section, finely stranded, two clampable wires, max.: 6 mm²
• Explosion-tested version: Yes
• Number of similar terminals: 1
• Open sides: right
• Type of mounting: Snap-on
• Connection type, additional connection: Screw connection
• Blade size: 1.0 x 5.5 mm
• Clamping range, max.: 25 mm²
• Clamping range, min.: 0.82 mm²
• Clamping screw: M 5
• Connection cross-section, finely stranded, min.: 0.82 mm²
• Connection cross-section, stranded, max.: 25 mm²
• Connection cross-section, stranded, min.: 0.82 mm²
• Connection direction: on side
• Gauge to IEC 60947-1: B7
• Number of connections: 2
• Stripping length: 16 mm
• Tightening torque, max.: 4 Nm
• Tightening torque, min.: 3 Nm
• Twin wire-end ferrules, max.: 10 mm²
• Twin wire-end ferrules, min.: 1.5 mm²
• Type of connection: Screw connection
• Wire connection cross section AWG, max.: AWG 4
• Wire connection cross section AWG, min.: AWG 18
• Wire connection cross section, finely stranded, max.: 25 mm²
• Wire connection cross section, finely stranded, min.: 0.82 mm²
• Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, max.: 16 mm²
• Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/1, min.: 0.82 mm²
• Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, max.: 16 mm²
• Wire connection cross-section, finely stranded with wire-end ferrules DIN 46228/4, min.: 0.82 mm²
• Wire connection cross-section, solid core, max.: 16 mm²
• Wire connection cross-section, solid core, min.: 0.82 mm²
• Certificate No. (CSA): 200039-1057876
• Current size C (CSA): 85 A
• Voltage size C (CSA): 600 V
• Wire cross section max. (CSA): 6 AWG
• Wire cross section min. (CSA): 18 AWG
• Standards: IEC 60947-7-1
• Rated cross-section: 16 mm²
• Rated voltage: 1,000 V
• Rated DC voltage: 1,000 V
• Nominal current: 76 A
• Current at maximum wires: 101 A
• Volume resistance according to IEC 60947-7-x: 0.42 mΩ
• Rated impulse withstand voltage: 8 kV
• Power loss in accordance with IEC 60947-7-x: 2.43 W
• Pollution severity: 3
• Certificate No. (UR): E60693
• Conductor size Factory wiring max. (UR): 4 AWG
• Conductor size Factory wiring min. (UR): 18 AWG
• Conductor size Field wiring max. (UR): 4 AWG
• Conductor size Field wiring min. (UR): 18 AWG
• Current size C (UR): 85 A
• Voltage size C (UR): 600 V
• ETIM 8.0: EC000897
• ETIM 9.0: EC000897
• ETIM 10.0: EC000897
• ECLASS 14.0: 27-25-01-01
• ECLASS 15.0: 27-25-01-01
• Material - Insulation: Thermoplastic, Wemid
• Material Flammability Rating: UL94 V-0
• Termination Style: Screw
• Terminal - Width: 11.9mm
• Wire Gauge or Range - AWG: 6-14 AWG
• Wire Gauge or Range - mm²: 1.5-16mm²
• Voltage - IEC: 1000V
• Current - IEC: 76 A
• Voltage - UL: 600V
• Current - UL: 85 A