PRODUCT DESCRIPTION
WEIDMULLER 1521540000 - WDU 2.5 Feed-Through Terminal Block
The WEIDMULLER 1521540000 is a WDU 2.5 series feed-through terminal block engineered for reliable electrical conductor termination within industrial control and power distribution systems. It employs robust screw connection technology to accommodate conductor cross-sections up to 4 mm², ensuring secure, vibration-resistant wiring and compliance with international safety standards on standard DIN rails.
Technical Specifications:
- SERIES/FAMILY: WDU 2.5 (Weidmuller Universal)
- COMPONENT TYPE: Feed-Through Terminal Block
- ELECTRICAL SPECS:
- NOMINAL VOLTAGE: 800V (IEC), 600V (UL)
- NOMINAL CURRENT: 24A (IEC), 20A (UL)
- NUMBER OF POTENTIALS: 1
- NUMBER OF CONNECTIONS: 2
- RATED IMPULSE WITHSTAND VOLTAGE: 8 kV
- POLLUTION DEGREE: 3
- MECHANICAL/PHYSICAL:
- CONNECTION TECHNOLOGY: Screw Connection
- CONDUCTOR CROSS-SECTION (SOLID): 0.5 - 4 mm² (AWG 24 - 12)
- CONDUCTOR CROSS-SECTION (STRANDED): 0.5 - 4 mm² (AWG 24 - 12)
- CONDUCTOR CROSS-SECTION (WITH FERRULE): 0.5 - 2.5 mm² (AWG 24 - 14)
- STRIPPING LENGTH: 10 mm
- SCREW THREAD: M 2.5
- TIGHTENING TORQUE: 0.4 - 0.8 Nm
- WIDTH: 5.1 mm
- MATERIAL: Wemid (PA 66)
- COLOR: Dark Beige
- ENVIRONMENTAL/MOUNTING:
- MOUNTING TYPE: TS 35 DIN Rail
- OPERATING TEMPERATURE: -50 °C to +120 °C
- FLAMMABILITY RATING: UL 94 V-0
- COMPATIBILITY/APPLICATION: Industrial control panels, power distribution units, signal wiring, machine building, general electrical installations.