Weidmüller WDU 16 modrý priechodný svorkový blok 60x11,9x63 mm

The Weidmüller WDU 16 blue feed-through terminal block is a high-quality screw connection terminal designed for reliable and secure wiring in industrial applications. With a rated cross-section of 16 mm² and a maximum connectable conductor cross-section of 25 mm² (flexible with ferrule), it handles currents up to 76 A and voltages up to 1000 V (IEC). The blue insulating housing is made from Wemid, a self-extinguishing material with V-0 flammability rating (UL 94). It operates in a wide temperature range from -50 °C to +120 °C, making it suitable for demanding environments.

Advantages

Robust screw connection ensures a secure and maintenance-free electrical connection. The compact design (60x11.9x63 mm) saves space on the DIN rail. Certified to international standards including IEC 60947-7-1, UL, CSA, ATEX, GL, DNV, LR, RINA, ABS, and BV, ensuring global acceptance.

Suitable for

• Industrial control panels
• Power distribution systems
• Railway and marine applications
• Automation and process control

Key specifications

• Connection Technology: Screw Connection
• Rated Cross-section: 16 mm²
• Max. Conductor Cross-section (flexible with ferrule): 25 mm²
• Rated Voltage (IEC): 1000 V
• Rated Current (IEC): 76 A
• Number of Connections: 2
• Number of Potentials: 1
• Mounting Type: DIN Rail TS 35
• Colour: Blue
• Insulating Material: Wemid
• Operating Temperature: -50 °C to +120 °C
• Stripping Length: 18 mm
• Screw Size: M5
• Tightening Torque: 2.5 - 3 Nm
• Pollution Degree: 3
• Overvoltage Category: III
• Flammability Rating (UL 94): V-0
• Standards: IEC 60947-7-1, UL, CSA, ATEX, GL, DNV, LR, RINA, ABS, BV

Recommendations

For optimal performance, use with appropriate ferrules and ensure proper tightening torque. Suitable for use in explosion-hazard areas (ATEX certified).