S-T & SD-T Series Magnetic Contactor Main Contact Kits for Mitsubishi, S-T20 to S-T100 Electrical Replacement Repair Contact Sets

S-T & SD-T Series Magnetic Contactor Main Contact Kits for Mitsubishi, S-T20 to S-T100 Electrical Replacement Repair Contact Sets

S-T20/21 / A-level(85%silver)
Sale price  $13.20 Regular price  $40.00
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S-T & SD-T Series Magnetic Contactor Main Contact Kits for Mitsubishi, S-T20 to S-T100 Electrical Replacement Repair Contact Sets

S-T & SD-T Series Magnetic Contactor Main Contact Kits for Mitsubishi, S-T20 to S-T100 Electrical Replacement Repair Contact Sets

Sale price  $13.20 Regular price  $40.00

Product Description

Replacement electrical main contact kits for Mitsubishi S-T and SD-T series magnetic contactors. 3 Poles: 6 fixed contacts and 3 moving contacts with heavy-duty return springs and mounting hardware. Designed for direct-fit replacement, repair, and rebuild of Mitsubishi S-T & SD-T series contactors.

Silver Tips Quality

  • A-level (85%–90% silver): Top silver alloy contact tips with high silver content up to 85%-90%. Highly reputed by our industrial customers for superior electrical conductivity, minimal contact resistance, and exceptional arc-erosion resistance under heavy-duty cycles (AC-3 / AC-4).
  • B-level (50% silver): Practical and economical option providing dependable and consistent performance for standard industrial motor control operations.

Specifications & Compatible Models

Complete replacement main contact kit specifications for Mitsubishi S-T / SD-T contactors:

  • S-T20/21: Compatible with Mitsubishi S-T20, S-T21, SD-T20, SD-T21
  • S-T25/35: Compatible with Mitsubishi S-T25, S-T35, SD-T25, SD-T35
  • S-T50/65/80: Compatible with Mitsubishi S-T50, S-T65, S-T80, SD-T50, SD-T65, SD-T80
  • S-T95/100: Compatible with Mitsubishi S-T95, S-T100, SD-T95, SD-T100

Poles: 3-Pole complete kit (3 moving contact elements and 6 fixed contact elements per set).

Customization & Inquiries

We can customize products according to customers' drawings or technical samples. Our experienced engineering team ensures all manufactured parts meet strict industrial specifications.

For any questions, bulk/wholesale orders, or distributor inquiries, please contact us by email: inquiry@electrical-online-store.com. Express worldwide shipping available via UPS, FedEx, and DHL.

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