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Curtis Industries 431101020 Series 43000 Terminal Block

Curtis Industries' Series 43000 terminal blocks are designed to meet the needs of design engineers seeking a multitude of selection choices. These blocks offer a cost-competitive solution with options for base mount and feed-thru styles, accommodating wire sizes from 22AWG to 12AWG. The unique Curtis contact design minimizes solder joint fracturing, while standard brass-plated inserts and polypropylene housings ensure durability and ease of cleaning. Recognized under UL standards, these terminal blocks are ideal for electronic applications requiring reliable wire termination and are available with various mounting and termination options to suit specific project requirements. Custom configurations are also available.

Authorized Distributors
Source:DigiKey
Part No:431101020
Stock:0
Inv Date:06-08-2026
Price: Unit price: $1.5776
Buy/RFQ:
Part No:431101020
Stock:475
Inv Date:06-08-2026
Price: Unit price: $1.14
Buy/RFQ:
Part No:431101020
Stock:475
Inv Date:06-08-2026
Price: Unit price: $1.14
Buy/RFQ:

Curtis Industries 431101020 Series 43000 Terminal Block Specifications:

  • Center-to-Center Spacing: .4375" (11.11mm)
  • Wire Range: No. 22AWG to 12AWG
  • No. of Terminals: 1 thru 26 (28 without mounting holes)
  • Voltage Rating: 600V
  • Tightening Torque: 9 in. lb.
  • Current Rating: 20 amps UL (30 Amps with 10AWG & Lugs)
  • Housing Material: Polypropylene
  • Continuous Use Temp. (UL Index): 105°C (221°F)
  • Flammability Rating: 94V-0
  • Water Absorption (24 hrs. % wt. gain): .03%
  • Breakdown Voltage: Terminal - Terminal 3000V, Terminal - Ground 3000V
  • Terminal Material: Brass - Tin Plated

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Frequently Asked Questions

Where can I buy Curtis Industries 431101020?

You can click on the BUY or RFQ button to purchase 431101020 from an authorized Curtis Industries distributor.

How do I troubleshoot issues or seek technical support for part 431101020?

You can download the 431101020 datasheet or visit the Curtis Industries website for support.

Who is the manufacturer of 431101020?

Curtis Industries

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