Hartland Controls / Littelfuse HCC 1-/2-Pole 20-40FLA Definite Purpose Contactors

Hartland Controls / Littelfuse HCC 1- and 2-Pole 20-40FLA Definite Purpose Contactors utilize one wire to control the electrical current direction and are available with one pole normally open (NO), with or without a shunt, or with two poles NO. These contactors feature silver cadmium oxide contacts and #10-32 screw or box lug power pole terminations. Other features include a +130°C Class B insulation system and initial dielectric strength of 2200VAC between contacts and coils, between poles (includes shunt), and between open contacts (no shunt). Hartland Controls / Littelfuse HCC 1- and 2-Pole 20-40FLA Definite Purpose Contactors are typically used in residential applications.

Features

  • 1 pole NO with or without shunt
  • 2 pole NO
  • Silver cadmium oxide contacts
  • #10-32 screw or box lug power pole terminations
  • In-house tested and validated

Applications

  • Residential HVAC
  • Refrigeration
  • Pools and spas

Specifications

  • Initial dielectric strength
    • 2200VAC between contacts and coils
    • 2200VAC between poles (includes shunt)
    • 2200VAC between open contacts (no shunt)
  • Unit weight
    • 1 pole: 8oz
    • 2 pole: 9.6oz
  • Wire size
    • #10-32 screw: 16-8 (#8 must use ring terminal)
    • Box lug: 14-4
  • +130°C Class B insulation system
  • -40°C to +65°C temperature range
  • UL 508 File No. E227250
  • CSA File No. 221260 (1456104)

The Hartland Controls Advantage

Hartland Controls / Littelfuse HCC 1-/2-Pole 20-40FLA Definite Purpose Contactors
Published: 2021-09-28 | Updated: 2023-04-18