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Curtis Industries 1503ST Terminal Block

The Curtis Series 1500 terminal block is a versatile, 3-position connector designed for reliable electrical connections in electronic and electrical circuits. It features a twin screw design rated for 15 amps and 300 volts, offering robust performance with a 3/8 inch (9.52mm) center-to-center spacing. Constructed with a closed-back design, it eliminates the need for insulation strips. The terminal block accommodates wire sizes up to No. 12 AWG and includes double solder lugs for easy, secure wiring. Perfect for surface mount, sub-panel, or chassis applications, it ensures durability and ease of installation for various industrial and automation projects.

Authorized Distributors
Source:DigiKey
Part No:1503-ST
Stock:0
Inv Date:06-08-2026
Price: Unit price: $2.6026
Buy/RFQ:
Part No:1503-ST
Stock:0
Inv Date:06-08-2026
Price: Unit price: $3.08
Buy/RFQ:
Part No:1503-ST
Stock:0
Inv Date:06-08-2026
Price: Unit price: $3.08
Buy/RFQ:

Curtis Industries 1503ST Terminal Block Specifications:

  • Center-to-Center Spacing: 3/8 inch (9.52 mm)
  • Current Rating: 15 amps
  • Voltage Rating: 300 volts
  • Wire Range: Up to No. 12 AWG
  • Construction: Closed-back design
  • Terminal Type: Twin screw with double solder lug
  • Material: Polyamide housing with tin-plated copper terminals
  • Features: Self-extinguishing, UL 94V-0 compliance
  • Application: Surface mount, sub-panel, chassis connections
  • Certifications: UL recognized, CSA certified

Buy the Curtis Series 1500 Terminal Block: 1503ST

Order the Curtis Series 1500 terminal block online today for dependable wiring solutions. Designed with a twin screw design rated at 15 amps and 300 volts, it features a closed-back construction, solder lugs up to No. 12 AWG, and is ideal for surface mount, sub-panel, or chassis use. Its durable polyamide housing and UL recognition ensure safety and performance. Simplify your wiring setup by purchasing this versatile, easy-to-install terminal block online and enjoy quality and efficiency in your electrical projects.

Get Curtis Series 1500 terminal block—built for reliable connections and easy installation in electronic and electrical circuits.

Frequently Asked Questions

Where can I buy Curtis Industries 1503ST?

You can click on the BUY or RFQ button to purchase 1503ST from an authorized Curtis Industries distributor.

How do I troubleshoot issues or seek technical support for part 1503ST?

You can download the 1503ST datasheet or visit the Curtis Industries website for support.

Who is the manufacturer of 1503ST?

Curtis Industries

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