Macromatic TR-51622-05 Time Delay Relay 11 Pin 120V Dpdt

Product Description

The MACROMATIC TR-51622-05 is an 11-pin, multiple-range, double-pole double-throw (DPDT) time delay relay rated for 120 VAC/VDC operation at 10 contact amps. It features a knob-style timing adjustment, allowing field technicians to dial in the delay interval without additional tooling. This relay is designed for control circuit applications where a timed output signal is required to sequence equipment, protect motors from short-cycle conditions, or stage electrical loads. Electricians and industrial control technicians are the primary installers of this device.

This time delay relay is suited for use in light commercial and industrial control panels, HVAC sequencing circuits, pump control systems, and any application requiring a reliable timed switching function. The 11-pin octal-style base configuration makes it compatible with standard DIN-rail or panel-mount relay sockets. The multiple timing range selection allows a single relay to cover a broad span of delay intervals, reducing the need to stock multiple fixed-range units.

Key Features

• DPDT contact configuration provides two independently switched circuits per timing event
• 10 amp contact rating supports a wide range of control and load circuits
• 120 VAC/VDC coil voltage suits standard North American control circuits
• Knob-style timing adjustment allows on-site delay calibration without tools
• Multiple timing ranges in a single unit reduces inventory requirements
• 11-pin plug-in base is compatible with standard octal and 11-pin relay sockets

Compatibility

Designed as an OEM-style replacement or direct upgrade for 11-pin DPDT time delay relays used in residential, light commercial, and industrial control panel applications.

Installation Notes

Installation should be performed by a licensed electrician in accordance with NFPA 70 (NEC) requirements. De-energize and lock out the control panel before inserting or removing the relay from its socket. Verify that the socket pin configuration matches the 11-pin layout before applying power. Set the desired time delay range and interval using the front-mounted knob prior to energizing the circuit.