NOFUEL 3TF Main Contact Kit 3TY7520-OA – 3P 170A For Siemens Contactor 3TF52

Rebuild your Siemens 3TF52 contactor with this NOFUEL main contact kit.

It’s a 3-pole set rated for 170 amps, AC-3 duty, with silver contacts.

Coil voltage range is 24-480V.

These are brand new, dust-resistant, and come in a simple bag—no frills, just the parts you need.

MPN 3TY7520-OA.

They’re designed for medium-duty industrial use and offer protection against low voltage and black current.

Screw mount style, made in China.

If your contactor is wearing out, this kit brings it back to life.