Hartland Controls / Littelfuse HCD Auxiliary Switches
Hartland Controls / Littelfuse HCD Auxiliary Switches are designed for three- and four-pole contactors (20-120 FLA). This series is offered in normally open / normally closed (NO / NC) and single-pole, single-throw (SPDT) configurations. The variations include one SPDT, two SPDTs, as well as one NO, one NC. These control switches are in-house tested and validated. Hartland Controls / Littelfuse HCD Auxiliary Switches are designed and manufactured in accordance with UL 508 File No. E227250 standards.
Features
- Designed for 3- and 4-pole contactors (20-120FLA)
- NO / NC configurations
- SPDT configurations
- Variations: SPDT, 2 SPDTs, and 1 NO, 1NC
- UL 508 File No. E227250
- In-house tested and validated
Applications
- Commercial and residential HVAC
- Refrigeration
- Food and beverage
- Water / wastewater
- Welding
- Pools and spas
- EV charging
Hartland Controls / Littelfuse Contactors
Hartland Controls / Littelfuse HCD 3-Pole 50-120FLA Definite Purpose Contactors
Uses 3 wires to control electrical current direction, normally open & silver cadmium oxide contacts.
Hartland Controls / Littelfuse HCC 3-Pole 50-60FLA Definite Purpose Contactors
Silver cadmium oxide contacts, uses 3 wires to control electrical current direction, normally open.
Published: 2021-09-27
| Updated: 2022-03-11