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Ohmite 3128E Power Tap Switch

The 312-8E power tap switch offers reliable, high-current switching with a ceramic arc-proof body and silver alloy contacts for durability. Its fully soldered and riveted construction assures mechanical integrity, while the slow-breaking, quick-make action makes it ideal for AC current switching. This non-shorting switch disconnects the previous circuit before establishing a new connection, enhancing safety. Designed with ceramic and metal components, it resists arcing, burning, and charring. The self-cleaning contacts with a built-in wiping action ensure long-lasting, maintenance-free operation, suited for demanding electrical applications.

Authorized Distributors
Source:DigiKey
Part No:312-8E
Stock:2
Inv Date:06-01-2026
Price: Unit price: $334.73
Buy/RFQ:
Part No:312-8E
Stock:0
Inv Date:06-02-2026
Price: Unit price: $278.23
Buy/RFQ:
Part No:312-8E
Stock:7
Inv Date:06-01-2026
Price: Unit price: $341.42
Buy/RFQ:
Part No:312-8E
Stock:12
Inv Date:06-01-2026
Price: Unit price: $326.58
Buy/RFQ:
Part No:312-8E
Stock:12
Inv Date:06-01-2026
Price: Unit price: $326.58
Buy/RFQ:

Ohmite 3128E Power Tap Switch Specifications:

  • Body Material: Ceramic, arc-proof
  • Contact Material: Silver alloy
  • Total Operating Angle: 330°
  • End Positions: 4
  • Terminal Holes: 3/32" diameter
  • Mounting Holes: Tapped 10-32
  • Maximum Panel Thickness: Not specified
  • Switch Type: Rotary, non-shorting
  • Action: Slow-breaking, quick-make
  • Resistance to Arcing/Burning/Charring: Yes
  • Construction: Fully soldered and riveted
  • Application: High-current switching

Buy the Ohmite Series Power Tap Switch: 3128E

Experience the dependable performance of the Ohmite Power Tap Switch. Designed with a ceramic arc-proof body and silver alloy contacts, it ensures safe, efficient switching for demanding high-current applications. Its non-shorting, slow-breaking action provides safe disconnection before new connections are made, preventing arcing and damage. Constructed with fully soldered and riveted components, it guarantees mechanical strength and longevity. Perfect for electrical systems requiring robust, reliable switching, this switch offers ease of installation and maintenance—order your Ohmite Power Tap Switch online today for superior electrical control.

Get Ohmite 3128E today—built for high-current reliability and long-lasting electrical performance.

Frequently Asked Questions

Where can I buy Ohmite 3128E?

You can click on the BUY or RFQ button to purchase 3128E from an authorized Ohmite distributor.

How do I troubleshoot issues or seek technical support for part 3128E?

You can download the 3128E datasheet or visit the Ohmite website for support.

Who is the manufacturer of 3128E?

Ohmite

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