myMectronic
myMectronic

A Premier B2B Part Search

Curtis Industries 278A113 Terminal Block Connector

The Curtis Industries 278A11-3 is a versatile terminal block designed for a wide range of electronic and electrical applications. Constructed from flexible, self-extinguishing thermoplastic, it offers excellent resistance to breakage and damage. Its .375" center spacing and broad wire range (No. 22AWG to No. 10AWG) make it suitable for various circuit configurations. The closed-back design simplifies installation, and the UL/CSA recognition ensures reliable performance. Available in variations including double solder lug, single solder lug, wire wrap, solder pin, and printed circuit pin options.

Authorized Distributors
Source:DigiKey
Part No:278A11-3
Stock:0
Inv Date:06-08-2026
Price: Unit price: $3.85
Buy/RFQ:
Part No:278A11-3
Stock:158
Inv Date:06-08-2026
Price: Unit price: $5.01
Buy/RFQ:
Part No:278A11-3
Stock:158
Inv Date:06-08-2026
Price: Unit price: $5.01
Buy/RFQ:

Curtis Industries 278A113 Terminal Block Connector Specifications:

  • Center-to-Center Spacing: .375" (9.52mm)
  • Wire Range: Up to No. 12AWG
  • Number of Terminals: 1 thru 22
  • Voltage Rating CSA: 300V
  • Voltage Rating UL: 150V (General Industrial)
  • Tightening Torque: 12 in.-lbs
  • Current Rating UL: 20 amps
  • Current Rating CSA: 15 amps
  • Housing Material: Polyphenylene Oxide
  • Continuous Use Temp: 110°C (230°F)
  • Flammability Rating: 94V-0
  • Water Absorption: .06%
  • Chemical Resistance: Resistant to inorganic bases and acids
  • Terminal - Terminal Breakdown Voltage: 3,400V Typ.
  • Terminal - Ground Breakdown Voltage: 7,300V Typ.
  • PC Board Drilling Dimensions (12 Terminals and Over): .093 Dia.
  • PC Board Drilling Dimensions (2-11 Terminals): .079 Dia.

Buy the 278A11-3 CURTIS INDUSTRIES Terminal Block Connector | myMectronic

Purchase the Curtis Industries 278A11-3 terminal block securely and efficiently online.

Buy Now

Frequently Asked Questions

Where can I buy Curtis Industries 278A113?

You can click on the BUY or RFQ button to purchase 278A113 from an authorized Curtis Industries distributor.

How do I troubleshoot issues or seek technical support for part 278A113?

You can download the 278A113 datasheet or visit the Curtis Industries website for support.

Who is the manufacturer of 278A113?

Curtis Industries

Curtis Industries Part List

Browse and search other Curtis Industries parts, locate datasheets and stock

Sponsored by