Hobart 00-562597-00001 Contactor

What this contactor does

A contactor operates like an automatic relay for heavy electrical loads. Instead of running full line voltage through a delicate control board or thermostat, the equipment uses a lower-power control circuit.

This control circuit feeds the contactor coil. When energized, the coil creates a magnetic field that pulls the contacts closed. Power then flows through the poles to run the equipment. Once the call ends, the coil releases and opens the circuit.

Understanding the specifications

Every contactor must match its electrical and physical requirements exactly. Using incorrect ratings can damage equipment or cause electrical hazards.

• Voltage: 120 Volt coil rating. The control circuit must supply this exact coil voltage to pull the switch closed.
• Poles: 4 Pole configuration. This provides four separate sets of switch contacts to open and close multiple circuits at the same time.
• Height: 2.85 in / 7.24 cm.
• Length: 4.15 in / 10.54 cm.
• Width: 3.3 in / 8.38 cm.

Confirming a replacement match

When you hold an old contactor, check its printed data plate before choosing a new part. Coil voltage must match your old part exactly.

Poles must match the count of circuits your unit switches. The physical dimensions also matter so the replacement fits inside the control box and aligns with existing mounting holes.

Signs of wear and safe replacement

Over time, the repeated opening and closing of electrical contacts can cause pitting or burning. A failing contactor may make a loud buzzing noise, or the contacts might stick closed, keeping the equipment running continuously.

If the coil burns out or the contacts become too scorched, the switch will fail to close, and the unit will not turn on at all.

1. Turn off power at the breaker panel and disconnect switch, then test all lines with a meter to verify power is dead.
2. Take a clear photo of all existing wires connected to the old contactor terminals.
3. Label each wire to track line, load, and coil connections.
4. Unscrew the old contactor from its mounting plate.
5. Mount the replacement part securely in the cabinet.
6. Move wires one at a time to the matching terminals on the replacement contactor.
7. Restore power and test the equipment through a normal operating cycle.

Read your old part

1. Turn off all power to the equipment and verify with a voltage meter.
2. Locate the label or stamp on the body of your existing contactor.
3. Look for part number 00-562597-00001 printed on the part casing.
4. Check that the coil voltage rating on the label states 120 Volt.
5. Verify the switch has 4 Pole connections to match your wiring setup.