TWTADE JQX-62F-2Z Heavy-Duty DPDT Relay AC 110V — 80A High-Current, Compact 8-Terminal

The TWTADE JQX-62F-2Z is a heavy-duty DPDT electromagnetic relay with an AC 110V coil rated to switch up to 80A for robust industrial and automotive applications.

This compact yet powerful relay combines a conservative footprint with high current capacity, making it suitable for equipment that needs reliable mechanical switching of heavy loads. The device uses a double-pole double-throw (2NO + 2NC) contact arrangement and comes with eight screw terminals for secure connections. Supplied with eight matching terminals, the relay is engineered for installation in panels, boxes, or custom mounting brackets where space and reliability matter.

How does this relay handle high-current loads?

The JQX-62F-2Z is designed to switch up to 80A on both DC and AC circuits (rated at 80A for 28V DC and for 250V AC loads), with contact materials and internal geometry made to endure heavy switching cycles. Thermal and contact wear are minimized by the large contact faces and robust internal structure.

• Rated load: 80A for 28V DC and 250V AC
• DPDT contact configuration supports independent dual-circuit switching
• Heavy contact surfaces reduce arcing and prolong service life
• Compact dimensions (approx. 85 x 65 x 65 mm) for dense installations

What electrical and mechanical specifications should I expect?

This relay uses an AC 110V coil to actuate the mechanism and offers two normally open and two normally closed contacts. It includes eight terminals for wiring convenience and weighs about 320 g, giving a tactile sense of sturdy construction without excessive bulk.

• Coil voltage: AC 110V
• Contact type: DPDT (2NO + 2NC)
• Terminals: 8 screw/bolt style terminals included
• Physical size: roughly 85 x 65 x 65 mm; weight ~320 g

How do I mount and wire the relay safely?

Mounting is straightforward: secure the relay to a flat surface or panel using a bracket or clips that match the footprint, and tighten each terminal with the supplied connectors for secure electrical contact. Always isolate power before wiring, follow your system’s grounding practices, and use the appropriate wire gauge for 80A+ current paths.

• Use appropriately rated cable and terminals for 80A circuits
• Mount on a non-conductive or grounded panel with adequate ventilation
• Ensure coil supply is AC 110V and separate from switched load wiring
• Supplied: 1 relay and 8 terminals for quick connection

What environments and applications is this relay suited for?

The JQX-62F-2Z fits industrial control panels, power distribution tasks, motor starters, battery switching systems, and other installations where high current switching is required. Its durable construction makes it appropriate for intermittent heavy duty cycles and retrofit projects where a compact, high-capacity relay is needed.

• Industrial control systems and switchgear
• Automotive or marine battery and power switching (with correct mounting and ventilation)
• Motor control, heaters, and resistive loads
• Equipment retrofit and custom control panels

Who is this for: Engineers, technicians, and hobbyists seeking a dependable, high-current DPDT electromagnetic relay will find the TWTADE JQX-62F-2Z a practical choice. It’s aimed at installers who need clear electrical ratings, a compact footprint for tight spaces, and the included terminals for a faster, neater install. If your project requires robust switching of heavy loads with a reliable AC 110V coil-actuated mechanism, this unit provides a balanced mix of performance, size, and value.