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Curtis Industries 1521W Terminal Block

This terminal block features 21 positions with twin wire clamps secured by plated steel screws measuring No. 6-32. Designed with a closed back, it supports wire sizes up to No. 12 AWG and is rated for 15 amps at 300 volts. The center-to-center spacing between connections is 3/8 inch (9.52 mm). Made from flame-retardant thermoplastic material, it offers reliable electrical performance suitable for various electronic and electrical circuit applications, including surface mount, chassis, and sub-panel connections, ensuring safety and durability in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:1521W
Stock:0
Inv Date:06-08-2026
Price: Unit price: $13.167
Buy/RFQ:
Part No:1521W
Stock:0
Inv Date:06-08-2026
Price: Unit price: $22.23
Buy/RFQ:
Part No:1521W
Stock:0
Inv Date:06-08-2026
Price: Unit price: $22.23
Buy/RFQ:

Curtis Industries 1521W Terminal Block Specifications:

  • Number of positions: 21
  • Wire Clamp: Twin wire clamps secured by plated steel screws
  • Screw Size: No. 6-32
  • Wire Range: Up to No. 12 AWG
  • Voltage Rating: 300 volts (UL/CSA)
  • Current Rating: 15 amps (CSA), 15 amps (UL)
  • Center-to-Center Spacing: 3/8 inch (9.52 mm)
  • Housing Material: Flame-retardant thermoplastic conforms to UL94V-0
  • Design: Closed-back for safety and insulation
  • Application: Surface mount, chassis, sub-panel connections
  • Temperature Rating: Not specified; suitable for standard industrial environments
  • Certifications: UL Recognized, CSA Certified

Buy the Curtis Series 1500 Terminal Block: 21 Positions, 15A/300V, No. 6-32 Screws

Experience seamless electrical connections with the Curtis Series 1500 terminal block, offering 21 positions, twin wire clamps, and No. 6-32 steel screws. Rated for 15 amps at 300 volts, its flame-retardant thermoplastic construction ensures safety and durability. Perfect for surface mount and sub-panel applications, this terminal block supports wire sizes up to No. 12 AWG with a center-to-center spacing of 3/8 inch. Buy online now to streamline your electrical and electronic circuit assembly with a trusted, compliant component.

Order your Curtis Series 1500 terminal block with 21 positions today and equip your electronic projects with reliable, high-quality connection components.

Frequently Asked Questions

Where can I buy Curtis Industries 1521W?

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

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

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

Who is the manufacturer of 1521W?

Curtis Industries

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