C2M0500MQMJ Hammond 500VA Molded Control Transformer - Direct Replacement, 240x480V to 120x240V

C2M0500MQMJ Hammond 500VA Molded Control Transformer - Direct Replacement, 240x480V to 120x240V

Need a control transformer for your panel that can take a hit from a solenoid or motor starter kicking on without flinching? The Hammond C2M0500MQMJ is a 500VA molded control transformer built for exactly that job. It steps 240x480V primary down to 120x240V secondary, and it is UL Listed, CSA certified, and CE marked, so it drops into a panel build without a fight from the inspector.

You get copper-wound coils on a welded core, terminal block hookups on both sides, and a single-point ground lug that saves you a step during install. It is rated for high inrush loads like relays, solenoids, and magnetic starters, and Hammond backs the molded line with a lifetime warranty.

Common Applications

• Motor control centers
• Machine automation panels
• HVAC control panels
• Panel shop builds
• Power timers, solenoids, and controllers
• Battery storage control circuits

Key Features

• High inrush rated: Handles the kick from relays, solenoids, and magnetic starters without nuisance tripping.
• Copper-wound coils: Silicon steel laminations hold secondary voltage steady under load.
• Welded core and base: Takes the bumps of shipping and panel mounting without loosening up.
• Single-point ground lug: One less step when you are bonding the panel.
• Terminal block hookups: Primary and secondary terminal blocks make wiring faster.
• Lifetime warranty: Hammond stands behind this molded style unit for the life of the install.

Specifications

• VA Rating: 500VA
• Phase: 1 (Single Phase)
• Frequency: 50/60 Hz
• Primary Voltage: 240x480V
• Secondary Voltage: 120x240V
• Secondary Amps: 4.17/2.08 A
• Connection (Pri/Sec): Parallel x Series (Vx2V)
• Termination: Terminal Block (Pri/Sec)
• Temperature Rise: 80 deg C
• Insulation Class: 130 deg C
• Full Load Watts Loss: 43.4 Watts
• Winding Material: Copper
• Construction: Core and Coil, Molded Style
• Certifications: UL Listed (File E50394), CSA Certified, CE Marked, RoHS Compliant

Product Identification

• Country of Origin: Mexico
• Dimensions: 4.22 in H x 4.75 in W x 5.34 in D
• Weight: 10.6 lbs
• UPC: 803423216221

FAQ

Will the C2M0500MQMJ drop in as a direct replacement?
Yes. If your panel calls for a 500VA molded control transformer wired 240x480V primary to 120x240V secondary, this is a direct match.

Does it come with a primary fuse block?
No, the base C2M0500MQMJ does not include a primary fuse block. Grab the C2M0500MQMJ-1 if you need one built in, or add the PFBK8 kit separately.

What amperage should I expect on the secondary?
4.17 A at 120V and 2.08 A at 240V.

What certifications does it carry for inspection?
UL Listed under file E50394, CSA certified, and CE marked.

How is it terminated?
Both primary and secondary connections land on terminal blocks, no splicing required.

Where does Hammond build this unit?
Mexico is the country of origin.