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.