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Curtis Industries 202134ST Terminal Block

A 21-position twin screw terminal block rated for 20 amps and 300 volts. Features a 7/16-inch center-to-center spacing, a closed-back design, and a single solder lug. Suitable for wire sizes up to No. 12 AWG, providing secure and reliable electrical connections. The terminal block is made of polyphenylene oxide with a flammability rating of UL 94V-0, resistant to inorganic bases and acids, and operates at a temperature of 110°C (230°F). Designed for industrial, automation, control, and electronic applications, offering durability and versatility.

Authorized Distributors
Source:DigiKey
Part No:2021-3/4ST
Stock:0
Inv Date:06-08-2026
Price: Unit price: $15.554
Buy/RFQ:
Part No:2021-3/4ST
Stock:0
Inv Date:06-08-2026
Price: Unit price: $26.26
Buy/RFQ:
Part No:2021-3/4ST
Stock:0
Inv Date:06-08-2026
Price: Unit price: $26.26
Buy/RFQ:

Curtis Industries 202134ST Terminal Block Specifications:

  • Center-to-Center Spacing: 7/16 inch (11.11 mm)
  • Number of Terminals: 21
  • Voltage Rating: 300 volts (CSA), 150 volts (UL)
  • Current Rating: 20 amps (CSA and UL)
  • Wire Range: Up to No. 12 AWG (CSA), up to No. 10 AWG (UL)
  • Material: Polyphenylene Oxide
  • Flammability Rating: 94V-0
  • Operating Temperature: 110°C (230°F)
  • Water Absorption: 0.6% by weight (24 hours)
  • Chemical Resistance: Resistant to inorganic bases and acids

Buy the Curtis 202134ST – Reliable Electrical Connection for Industrial Applications

Purchase the Curtis 202134ST terminal block online today for secure, reliable electrical connections in electronic and industrial applications. Designed with a closed-back structure and a single solder lug, it accepts wires up to No. 12 AWG, ensuring excellent connectivity. Crafted from durable polyphenylene oxide with UL 94V-0 rating, it withstands high temperatures up to 110°C. Perfect for automation, control panels, and electronic circuit wiring, this terminal block offers superior performance, safety, and ease of installation for professional and industrial use.

Get Curtis 202134ST today—built for precision, reliable electrical connections, and long-lasting durability in industrial environments.

Frequently Asked Questions

Where can I buy Curtis Industries 202134ST?

You can click on the BUY or RFQ button to purchase 202134ST from an authorized Curtis Industries distributor.

How do I troubleshoot issues or seek technical support for part 202134ST?

You can download the 202134ST datasheet or visit the Curtis Industries website for support.

Who is the manufacturer of 202134ST?

Curtis Industries

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