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ROPEX Resistron RES-203 Upgrades:

The RES 200 series has been replaced by the newer RES 400 series with micro-processor technology. The RES-403 replaces the now obsolete RES-203.

  • We stock a large range of RES impulse temperature control units, to minimize your down time, and eliminate non-compliant repairs.

  • Alternate industry names for RES-203 controllers:

    • RES-203, RES203, RES_203, res-203, res203, res_203

    RES-203 Upgrade Instructions:Ropex pdf

ROPEX Resistron Upgrade Models and Part Numbers:

Ropex part numbers for 115, 230 and 400VAC units

  • RES-403/115VAC Part No. 740301

  • RES-403/230VAC Part No. 740302

  • RES-403/400VAC Part No. 740303

  • Alternate industry names for RES-403 controllers:

    • RES-403, RES403, RES_403, res-403, res403, res_403

RES-403 Operating Instructions:Ropex pdf

P: 414 507-9378


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