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Curtis Industries 1521Y Terminal Block

The 21-position terminal block features twin screw connections, rated for 15 amps and 300 volts. Designed for printed circuit boards, it has a 3/8 inch (9.52mm) center-to-center spacing. The terminal includes solderable, tin-plated pins measuring .062 x .031 inches, accommodating up to 12 AWG wire. Made from high-temperature, self-extinguishing thermoplastic conforming to UL94V-0, this modular terminal provides reliable connections for electronic and electrical circuits. Suitable for various applications requiring a sturdy, insulated, and easy-to-assemble terminal connection.

Authorized Distributors
Source:DigiKey
Part No:1521-Y
Stock:29
Inv Date:06-08-2026
Price: Unit price: $15.99
Buy/RFQ:
Part No:1521-Y
Stock:0
Inv Date:06-08-2026
Price: Unit price: $25.77
Buy/RFQ:
Part No:1521-Y
Stock:0
Inv Date:06-08-2026
Price: Unit price: $25.77
Buy/RFQ:

Curtis Industries 1521Y Terminal Block Specifications:

  • Number of Positions: 21
  • Center-to-Center Spacing: 3/8 inch (9.52mm)
  • Voltage Rating: 300 volts (CSA), 150 volts (UL)
  • Current Rating: 15 amps
  • Pin Dimensions: .062 x .031 inches
  • Wire Range: Up to No. 12 AWG
  • Material: Self-extinguishing thermoplastic conforming to UL94V-0
  • Pin Material: Tin-plated
  • Maximum Wire Size: No. 12 AWG
  • Housing Material: Polyphenylene Oxide
  • Operating Temperature: Up to 110°C (230°F)
  • Water Absorption: 0.6% weight gain in 24 hours
  • Chemical Resistance: Resistant to inorganic bases and acids
  • Mounting: Suitable for printed circuit boards
  • Compatibility: Twin screw connections with solderable pins

Buy the Curtis Series 1500/2000 Terminal Block: 1521Y

Order the Curtis Series 1500/2000 terminal block 1521Y online today for robust, insulated electrical connections. Featuring 21 positions, rated at 15 amps and 300 volts, it is ideal for printed circuit board mounting and electronic circuit applications. Equipped with solderable tin-plated pins measuring .062 x .031 inches, it can handle wires up to No. 12 AWG. Constructed from self-extinguishing thermoplastic conforming to UL94V-0, this high-quality terminal ensures safety, durability, and ease of installation for professional electrical and electronic projects.

Get Curtis Series 1500/2000 terminal block 1521Y today—built for reliable PCB connections with twin screw terminals and high-temperature thermoplastic body.

Frequently Asked Questions

Where can I buy Curtis Industries 1521Y?

You can click on the BUY or RFQ button to purchase 1521Y from an authorized Curtis Industries distributor.

How do I troubleshoot issues or seek technical support for part 1521Y?

You can download the 1521Y datasheet or visit the Curtis Industries website for support.

Who is the manufacturer of 1521Y?

Curtis Industries

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