1492-J2Q

Overview of Allen Bradley 1492-J2Q

The Allen Bradley 1492-J2Q is a compact DIN-rail mount feed-through terminal block. It is engineered to enable secure and reliable electrical connections in control panels and industrial automation systems. Featuring two connection points on each side, the 1492-J2Q allows efficient wire management for up to four conductors per block. With its screw clamp termination design, users benefit from quick installation and robust connection integrity. The 1492-J2Q is suitable for a variety of wire sizes and supports operation in demanding environments with a temperature range from -50°C to +120°C. Safety certifications include CSA, CE, CUL, and IEC, making this block well-suited for global applications. Its design enables high-density mounting, supporting efficient use of panel space and maintaining reliable performance in industrial settings.

Key Features of Allen Bradley 1492-J2Q

• Screw clamp connection for secure, vibration-resistant wiring
• Accommodates four wires per block with two connection points per side
• Supports a wide range of wire sizes (22–12 AWG UL, 26–12 AWG CSA, up to 1.5 mm² IEC)
• 300V AC/DC (CSA/UL), 800V AC/DC (IEC) voltage rating
• Current carrying capacity up to 25A (UL), 10A (CSA), or 17.5A (IEC)
• Compact design: 5.1 mm width, 60 mm height, 39.5 mm depth
• Approved for -50°C to +120°C ambient temperatures
• Suits DIN rail mounting for quick panel assembly

Technical Specs of 1492-J2Q

• Type: Feed-through terminal block (2 points per side)
• Voltage Rating: 300V AC/DC (CSA/UL), 800V AC/DC (IEC)
• Current Rating: Up to 25A (UL), 10A (CSA), 17.5A (IEC)
• Wire Range: 22–12 AWG (UL), 26–12 AWG (CSA), up to 1.5 mm² (IEC)
• Dimensions: 5.1 mm (width) x 60 mm (height) x 39.5 mm (depth)
• Connection: Screw clamp
• Approvals: CSA, CE, CUL, IEC
• Housing Temperature: -50°C to +120°C
• Color: Standard gray, also available in additional colors

Applications / Use Case

Allen Bradley 1492-J2Q terminal blocks are designed for industrial control panels, automation enclosures, and machinery junction boxes where organized, space-saving, and safe connections are critical. Their screw clamp connection ensures reliable performance under vibration, making them ideal for factory automation, process control systems, switchgear, and robust panel builds. Engineers specify the 1492-J2Q for distributing power or signals in PLC-based systems, motor starters, relay outputs, and instrument loops. The ability to accommodate a variety of wire sizes and its suitability for high-density DIN-rail installations make it popular for OEMs, panel builders, and facility maintenance teams. Use this terminal block where you need flexible, speedy wiring and the assurance of international certification compliance in harsh or standard industrial environments.

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