Overview
The Allen-Bradley 1492-WTF3 is an IEC-compliant three-circuit terminal block engineered for reliable wire and cable connections in industrial control panels and automation systems. This feed-through screw connection terminal block features a triple level configuration, allowing multiple wire insertion points per circuit. Built to meet international standards and certified for safety and performance, the 1492-WTF3 delivers the dependable wiring infrastructure that controls engineers and system integrators expect from Rockwell Automation products.
Key Features
- Three-circuit feed-through design for flexible wiring configurations
- Screw clamp termination rated for 10A continuous current
- 300V AC/DC voltage rating (250V IEC standard compliance)
- Wire size range: #26–14 AWG (0.5–2.5 mm²)
- DIN rail mount on 35 mm standard rail, gray polymer housing
- Triple level sensor block with no indicator lighting
- IP2X finger-safe design meets CSA, UL, IEC, and ATEX standards
Technical Specifications
- Voltage Rating: 300V AC/DC (UR/CSA), 250V AC/DC (IEC)
- Maximum Current: 10A
- Wire Range: #26–14 AWG (0.5–2.5 mm²)
- Terminal Type: Screw clamp, single-pole connection
- Termination: Feed-through (pass-through wiring)
- Circuit Levels: Three-level sensor configuration
- Dimensions: 5.1 x 89.9 x 44.1 mm (0.20 x 3.54 x 1.74 in)
- Mounting: 35 mm DIN rail (density: 60 pcs/ft, 197 pcs/m)
- Temperature Range: –40 to +90 °C (–40 to +195 °F)
- Housing Material: Gray polyamide
- Torque Specification: 4.2–4.6 lb•in (0.5 N•m)
- Certifications: CSA, UL, IEC, CE, CCC, KC, ATEX
- Standard Packaging: 50 units per package
Typical Applications
- Industrial control panel wiring and signal distribution
- PLC input/output terminal connections
- Sensor and actuator wiring in automation systems
- Power and signal bussing in manufacturing equipment
- Machine control cabinets and junction boxes
- HVAC and motor control circuits
Compatibility & Replacements
Compatible With
- Rockwell Automation CompactLogix, ControlLogix, and MicroLogix PLCs
- 35 mm standard DIN rail systems (EN 60715)
- Allen-Bradley 1492 series terminal block ecosystem
- Industrial control panels and switchgear cabinets
- Standard wiring practices for IEC-compliant systems
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. The 1492-WTF3 is the standard IEC feed-through version in the 1492 series; prior or alternate configurations may differ in terminal style (spring-clamp vs. screw, sensor vs. standard circuit) and should be cross-referenced with your wiring schematic.
Works With
- Studio 5000 Logix Designer (PLC programming and I/O documentation)
- Allen-Bradley panel design and automation software
- EtherNet/IP and industrial Ethernet networks for system integration
- Industry-standard IEC 61131-3 control logic and safety systems












