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Curtis Industries GBS21 Terminal Block Connector

Curtis Industries' GBS-21 terminal block provides a robust and versatile solution for connecting wires in electronic and control systems. Its superior construction utilizes precision-machined brass inserts, virtually eliminating broken solder joints. The feed-thru design, combined with a durable phenolic or thermoplastic base, makes it suitable for sub-chassis or thru-panel applications. Recognized under UL and CSA standards, the GBS-21 offers a reliable and efficient connection for a wide range of industrial applications.

Authorized Distributors
Source:DigiKey
Part No:GBS-21
Stock:0
Inv Date:06-08-2026
Price: Unit price: $20.0508
Buy/RFQ:
Part No:GBS-21
Stock:24
Inv Date:06-08-2026
Price: Unit price: $16.79
Buy/RFQ:
Part No:GBS-21
Stock:24
Inv Date:06-08-2026
Price: Unit price: $16.79
Buy/RFQ:

Curtis Industries GBS21 Terminal Block Connector Specifications:

  • Center-to-Center Spacing: 7/16" (11.11mm)
  • Wire Range: No. 22AWG to No. 12AWG
  • Number of Terminals: 1 thru 26
  • Voltage Rating_CSA: 300 volts
  • Voltage Rating_UL_General Industrial: 150 volts
  • Voltage Rating_UL_Commercial Applications: 250 volts
  • Voltage Rating_UL_Limited Energy Applications: 600 volts
  • Tightening Torque_Wire Binding Screw: 9 in.-lb.
  • Tightening Torque_Wire Clamp: 9 in.-lb.
  • Current Rating: 20 amps
  • Housing Material: Phenolic Polyphenylene Oxide
  • Continuous Use Temp_UL Index_Phenolic: 150°C (302°F)
  • Continuous Use Temp_UL Index_Thermoplastic: 110°C (230°F)
  • Flammability Rating: 94V-0
  • Water Absorption: Phenolic: .04%, Thermoplastic: .06%
  • Breakdown Voltage_Terminal to Terminal: 3,600V Typ.
  • Breakdown Voltage_Terminal to Ground: 5,800V Typ.

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Frequently Asked Questions

Where can I buy Curtis Industries GBS21?

You can click on the BUY or RFQ button to purchase GBS21 from an authorized Curtis Industries distributor.

How do I troubleshoot issues or seek technical support for part GBS21?

You can download the GBS21 datasheet or visit the Curtis Industries website for support.

Who is the manufacturer of GBS21?

Curtis Industries

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