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Curtis Industries EFTCX4 Terminal Block Series E

Curtis Industries' EFTCX-4 terminal blocks are designed for electronic control and low-power circuit applications, offering a compact design and versatile connection options. Constructed with durable phenolic or thermoplastic material, these blocks feature feed-thru, printed circuit, or surface connection capabilities. They include clamp and quick-connect variations for external terminals and panel feed-thru, printed circuit, and insulated surface mount options internally. Recognized under UL standards, the EFTCX-4 provides reliable performance in various industrial settings.

Authorized Distributors
Part No:EFTCX-4
Stock:16
Inv Date:06-08-2026
Price: Unit price: $2.68
Buy/RFQ:
Part No:EFTCX-4
Stock:16
Inv Date:06-08-2026
Price: Unit price: $2.68
Buy/RFQ:

Curtis Industries EFTCX4 Terminal Block Series E Specifications:

  • Compact Design: Suited for electronic control and low power circuit applications up to 15 amps/300 volts.
  • Feed-Thru Connection: One thru 22 terminals on 3/8" center-to-center spacing.
  • Barrier-Type Construction: Molded of durable thermo-set phenolic or high impact thermoplastic.
  • Terminal Flexibility: External terminals include clamp designs and quick-connect variations.
  • UL Recognition: Recognized under UL Components Program, Guide No.XCFR2, File No.E62557.
  • Housing Material: Phenolic Polyphenylene Oxide
  • Continuous Use Temp: 150°C (302°F) / 110°C (230°F)
  • Flammability Rating: 94V-0
  • Wire Range: UL recognized for No. 22AWG to No. 16AWG.
  • Voltage Rating: UL & CSA - 150 volts (General Industrial) / 250 volts (Commercial Appliance)
  • Current Rating: 15 amps (UL)
  • Terminal Material: Tin-plated brass with brass clips
  • Tightening Torque (Wire Binding Screw): 12 in.-lb
  • Tightening Torque (Wire Clamp): 20 in.-lb
  • Breakdown Voltage (Terminal-Terminal): 5,400V Typ.
  • Breakdown Voltage (Terminal-Ground): 7,400V Typ.

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Frequently Asked Questions

Where can I buy Curtis Industries EFTCX4?

You can click on the BUY or RFQ button to purchase EFTCX4 from an authorized Curtis Industries distributor.

How do I troubleshoot issues or seek technical support for part EFTCX4?

You can download the EFTCX4 datasheet or visit the Curtis Industries website for support.

Who is the manufacturer of EFTCX4?

Curtis Industries

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