HLC-1Z Auxiliary Switches

Description

Overview

The HLC-1Z Series Auxiliary Switches are high-performance add-on components designed to expand the control capabilities of Definite Purpose contactors. Engineered for the HVAC and appliance industries, these switches provide reliable signaling and auxiliary circuit management in 50/60Hz systems.

Key Features

  • Contact Configuration: Features 1NO (Normally Open) and 1NC (Normally Closed) contacts for versatile control logic.
  • Reliable Signaling: Rated for nominal currents up to 10A, making it ideal for pilot duty and auxiliary circuit switching.
  • Compact Integration: Designed to mount easily and securely to standard DP contactors without significantly increasing the footprint.
  • Durable Design: Built to withstand rigorous operational cycles in demanding HVAC environments.

Technical Specifications

Parameter Specification
Rated Contact Voltage (Ue) AC 240V / 277V
Nominal Current (Ie) 10A
Contact Arrangement 1NO + 1NC
Compatibility Standard Definite Purpose Contactors

Applications

Primarily used to provide feedback, interlocking, or status signaling for three-phase or single-phase motor and compressor control circuits in air conditioning and industrial systems.

Standards & Certifications

  • Industry Benchmark: Conforms to UL508, IEC60947, and GB14048 standards.
  • Certified Safety: Approved by UL, CUL, TUV, CE, and CCC; manufactured in ISO9001 certified facilities.