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Modular Contactor 25A 2NC Manual Override 220-240V NCH8 Chint

BRAND: CABAC
SKU: 257424
$75.60 List price: $100.70
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Chint NCH8 modular contactor features 25A rating, 2NC contacts, 220-240V AC coil with manual override, DIN rail mount. Ideal for lighting and heating loads.

Alternatively Known As: CHINT NCH8-25/02M Modular Contactor, DIN Rail Contactor, 2NC AC Contactor

Technical Specifications
  • Rated Current: 25 A
  • Contact Configuration: 2 normally closed contacts
  • Rated Control Voltage: AC 220-240 V
  • Rated Frequency: 50/60 Hz
  • Application Category: AC-7a and AC-7b
  • Rated Operating Voltage: Up to 400 V AC
  • Insulation Voltage: 250 V for 2-pole configuration
  • Protection Rating: IP20
  • Installation: Vertical mounting on TH35-7.5, 35 mm DIN rail
  • Manual Operation: OFF, AUTO and ON positions with manual override
  • Standards: IEC/EN 61095 and IEC/EN 60947-4-1
  • Terminal Torque: 0.8 Nm control circuit; 0.8 Nm power circuit
  • Dimensions (H x L x W): 81.5mm x 73.5mm x 36mm
  • Weight: 0.25 kg
Key Features
  • 25 A switching capacity for suitable non-inductive and low-inductive loads
  • Two normally closed main contacts
  • 220-240 V AC control coil suitable for Australian nominal supply applications
  • Manual override for OFF, automatic and forced ON operation
  • Compact modular design for distribution boards and control panels
  • 35 mm DIN rail mounting with optional screw-fixing capability
  • Suitable for lighting, heating, ventilation and domestic appliance control
  • Designed for 50/60 Hz AC systems
Professional Installation Requirements
  • Installation and connection to mains-voltage circuits should be performed by a licensed electrician in accordance with the manufacturer's instructions and AS/NZS 3000. The contactor must be protected by suitable short-circuit protection and is not intended to interrupt short-circuit current.
Applications
  • Lighting circuit control
  • Electric heating and resistance furnace control
  • Ventilation and fan control
  • Domestic appliance switching
  • Building automation and control panels
  • Residential, commercial and light industrial distribution boards
Standards & Compliance
  • AS/NZS 3000:2018 applies to selection, installation and wiring in Australian electrical installations
Environmental Benefits
  • Allows centralised control of lighting, heating and ventilation loads, supporting scheduled operation and reduced unnecessary energy use
  • Long service life can reduce replacement frequency and associated material waste
  • Metal terminals and internal conductive components are recoverable through appropriate electrical equipment recycling streams
Warranty Information

CHINT's published general warranty policy covers other low-voltage apparatus for 27 months from the date of manufacture when purchased through authorised sales channels, subject to the applicable contract and warranty conditions.

Available Now

Available through authorised CHINT distributors in Australia.

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