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Ohmite 31211E High-Current Rotary Switch

Ohmite power tap switches are robust, high-power rotary switches engineered for dependable and convenient operation in industrial settings. These switches offer high current handling capabilities in a compact design, featuring ceramic or polyester bodies and silver alloy contacts for reliable performance. They are commonly used in applications requiring multiple circuit selections and are available with tandem assemblies for increased functionality. The non-shorting design disconnects the previous circuit before establishing contact with the succeeding tap, enhancing safety and preventing electrical interference. Ohmite tap switches are constructed with all-soldered and all-riveted construction, ensuring mechanical and operational integrity.

Authorized Distributors
Source:DigiKey
Part No:312-11E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $297.542
Buy/RFQ:
Part No:312-11E
Stock:0
Inv Date:06-02-2026
Price: Unit price: $268.32
Buy/RFQ:
Part No:312-11E
Stock:0
Inv Date:06-01-2026
Price: Unit price: $440.11
Buy/RFQ:
Part No:312-11E
Stock:5
Inv Date:06-01-2026
Price: Unit price: $337.4
Buy/RFQ:
Part No:312-11E
Stock:5
Inv Date:06-01-2026
Price: Unit price: $337.4
Buy/RFQ:

Ohmite 31211E High-Current Rotary Switch Specifications:

  • Overall Rating: 7A 125V (AC) / 7A 20V (DC)
  • Max. no. of taps: 12
  • Diameter: 3.31 / 84 mm
  • Depth behind panel: 2 1/4 / 57.2 mm
  • Shaft Model: 1/4 inch
  • Torque: 3-7 in.-lbs.
  • Body Material: Ceramic (models 212, 312, 412, 608), Polyester (model 111), Melamine Phenolic (model 711)
  • Contacts Material: Silver alloy
  • Terminal Type: Soldering (711 also accepts quick connectors, 412 accepts #10 screws, 608 accepts 0.25” bolts)
  • Mounting: Bushing and hex nut, flat-head machine screws
  • Features: Slow-breaking, Quick-make action, Non-shorting type
  • UL Listed: Models 111, 212, 312, and 412

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Frequently Asked Questions

Where can I buy Ohmite 31211E?

You can click on the BUY or RFQ button to purchase 31211E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 31211E?

You can download the 31211E datasheet or visit the Ohmite website for support.

Who is the manufacturer of 31211E?

Ohmite

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