GYHC Household Modular AC Contactor

GYHC-16 1P 1NO modular AC contactor
GYHC-20 3P 3NO modular AC contactor
GYHC-25 4P 4NO modular AC contactor
GYHC-32 2P 2NO modular AC contactor
GYHC-40 3P 3NO modular AC contactor
GYHC-63 4P 4NO modular AC contactor
GYHC-25-wiring-diagram.webp
GYHC-16-relay-wiring-diagram.webp
O+F 11-21 auxiliary contact accessory
O+F 13-23 auxiliary contact accessory

Description

The GYHC household modular contactor series is designed for remote switching and control of lighting, heating, ventilation and similar household or commercial loads. The series covers 16A to 63A AC-7a ratings, multiple pole arrangements, normally open and normally closed contact combinations, and modular DIN installation widths for distribution-board applications.

Key Features

  • Modular contactor series for remote control of lighting, heating, ventilation and related loads.
  • Rated current range from 16A to 63A under AC-7a.
  • AC-7b ratings from 6A to 20A depending on model current.
  • 1P, 2P, 3P and 4P arrangements are listed in the technical table.
  • Contact options include NO, NC and mixed NO/NC configurations depending on pole count.
  • Control voltage listed as 24V, 48V, 110V and 230V AC, 50/60Hz.
  • Modular widths from 2 to 6 modules, based on 9mm module multiples.

Rated Current Options

Rated current, AC-7aRated current, AC-7bApplicable pole groups
16A6A1P, 2P, 3P, 4P
20A7A1P, 2P, 3P, 4P
25A9A1P, 2P, 3P, 4P
32A12A2P, 3P, 4P
40A15A2P, 3P, 4P
63A20A2P, 3P, 4P

Pole And Contact Configurations

TypeContact configurationsControl voltageModule width
1P1NO, 1NC24V/48V/110V/230V AC, 50/60Hz2 modules
2P2NO, 2NC, 1NO1NC24V/48V/110V/230V AC, 50/60Hz2 modules for 16A-25A; 4 modules for 32A-63A
3P3NO, 3NC24V/48V/110V/230V AC, 50/60Hz4 modules for 16A-25A; 6 modules for 32A-63A
4P4NO, 4NC, 2NO2NC, 3NO1NC24V/48V/110V/230V AC, 50/60Hz4 modules for 16A-25A; 6 modules for 32A-63A

Model Coverage

Model groupCurrent rangeRelated certification file
GYHC-16, GYHC-20, GYHC-2516A, 20A and 25A AC-7a optionsGYHC-16-20-25-CB.pdf
GYHC-32, GYHC-40, GYHC-6332A, 40A and 63A AC-7a optionsGYHC-32-40-63-CB.pdf

Auxiliary Contact Accessories

O+F auxiliary contact accessories are used to indicate the ON or OFF state of the contactor main contact. They provide auxiliary status contacts for control or indication circuits when contactor position feedback is required.

Documents