iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V
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iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V
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iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V
iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V
iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V
iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V
iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V
iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V
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iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V
iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V
iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V
iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V
iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V
iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V
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Acti 9 iCT DIN Rail Household Modular Contactor
Acti 9 iCT DIN Rail Household Modular Contactor

iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V

Electricity Type:AC
Brand Name:Newtrend or OEM brand
Place of Origin:China
Model Number:GC, iCT
Phase:1
Main Circuit Rating Current:12A ~ 100A
Number of Pole
Main Circuit Rating Voltage
SKU: 60453411627 Category: Others
  • Description
  • Additional information
  • Technical Datasheet & Downloads
  • Technical FAQ & Selection Guide
Description

iCT 1P 2P 3P 4P 16A 25A 40A 63A 100A 24V 220V Lighting control panel Heating Ventilation Roller blinds DIN Rail Modular Contactor

 

iCT modular contactors are available in two versions:
– Contactors without manually-operated

– Contactors with manually-operated

 

Use of contactors from 16 to 100 A
For automation needs in the housing, tertiary and industrial sectors, the range of modular iCT contactors is used for:
– Power control of final circuits for housing and the tertiary sector:
  –  lighting (luminous signs, shop windows, safety lighting, etc.)
  – Heating, heat pumps, ovens
  – hot water for domestic use
  – small utility motors (pumps, fans, barriers, garage doors, etc.)
  – emergency stops and safety systems
  – air conditioning
-Energy distribution control:
  – load shedding and restoration
  – source changeover, etc.
 


No. of
poles
Max
AC-7a
Current
Model Number
50 Hz coil – different voltages
NO NC 12V 24V 48V 110V 220/240V
1 – 16A GC1610J5 GC1610B5 GC1610E5 GC1610F5 GC1610M5
1 1 GC1611J5 GC1611B5 – GC1611F5 GC1611M5
2 – GC1620J5 GC1620B5 GC1620E5 GC1620F5 GC1620M5
2 2 – GC1622B5 GC1622E5 GC1622F5 GC1622M5
3 – – – – – GC1630B5
GC1630M5
4 – – GC1640B5 – GC1640F5 GC1640M5
– 2 25A – GC2502B5 GC2502E5 – GC2502M5
– 4 – GC2504B5 GC2504E5 – GC2504M5
1 – – GC2510B5 – – GC2510M5
1 1 – GC2511B5 – GC2511F5 GC2511M5
2 – GC2520J5 GC2520B5 GC2520E5 GC2520F5 GC2520M5
2 2 – GC2522B5 GC2522E5 GC2522F5 GC2522M5
3 – – GC2530B5 – GC2530F5 GC2530M5
3 1 – – – – GC2531M5
4 – GC2540J5 GC2540B5 GC2540E5 GC2540F5 GC2540M5
– 2 40A – GC4002B5 – – GC4002M5
– 4 – GC4004B5 – GC4004F5 GC4004M5
1 1 – GC4011B5 – – GC4011M5
2 – – GC4020B5 – GC4020F5 GC4020M5
2 2 – – – – GC4022M5
3 – – GC4030B5 – GC4030F5 GC4030M5
4 – – GC4040B5 GC4040E5 GC4040F5 GC4040M5
– 2 63A – – – – GC6302M5
– 4 – GC6304B5 – – GC6304M5
1 1 – – – – GC6311M5
2 – – – – – GC6320M5
2 2 – – – GC6322F5 GC6322M5
3 – – GC6330B5 – GC6330F5 GC6330M5
4 –   GC6340B5 GC6340E5 GC6340F5 GC6340M5
2 – 100A – – – – GC10020M5
4 – – GC10040B5 – – GC10040M5
No. of
poles
Max
AC-7a
Current
Model Number
60 Hz coil – different voltages
NO NC 12V 24V 48V 110V 220/240V
1 – 16A GC1610J6 GC1610B6 GC1610E6 GC1610F6 GC1610M6
1 1 GC1611J6 GC1611B6 – GC1611F6 GC1611M6
2 – GC1620J6 GC1620B6 GC1620E6 GC1620F6 GC1620M6
2 2 – GC1622B6 GC1622E6 GC1622F6 GC1622M6
3 – – – – – GC1630B6
GC1630M6
4 – – GC1640B6 – GC1640F6 GC1640M6
– 2 25A – GC2602B6 GC2602E6 – GC2602M6
– 4 – GC2604B6 GC2604E6 – GC2604M6
1 – – GC2610B6 – – GC2610M6
1 1 – GC2611B6 – GC2611F6 GC2611M6
2 – GC2620J6 GC2620B6 GC2620E6 GC2620F6 GC2620M6
2 2 – GC2622B6 GC2622E6 GC2622F6 GC2622M6
3 – – GC2630B6 – GC2630F6 GC2630M6
3 1 – – – – GC2631M6
4 – GC2640J6 GC2640B6 GC2640E6 GC2640F6 GC2640M6
– 2 40A – GC4002B6 – – GC4002M6
– 4 – GC4004B6 – GC4004F6 GC4004M6
1 1 – GC4011B6 – – GC4011M6
2 – – GC4020B6 – GC4020F6 GC4020M6
2 2 – – – – GC4022M6
3 – – GC4030B6 – GC4030F6 GC4030M6
4 – – GC4040B6 GC4040E6 GC4040F6 GC4040M6
– 2 63A – – – – GC6302M6
– 4 – GC6304B6 – – GC6304M6
1 1 – – – – GC6311M6
2 – – – – – GC6320M6
2 2 – – – GC6322F6 GC6322M6
3 – – GC6330B6 – GC6330F6 GC6330M6
4 –   GC6340B6 GC6340E6 GC6340F6 GC6340M6
2 – 100A – – – – GC10020M6
4 – – GC10040B6 – – GC10040M6
Additional information
Weight 2 kg
Dimensions 25 × 25 × 25 cm
Number of Pole

1P/2P/3P/4P

Main Circuit Rating Voltage

12V 24V 48V 110V 220V 240V

Technical Datasheet & Downloads

📄 Technical Documentation & Product Specifications

Download official engineering datasheets, certified test standards (IEC / UL / CE), wiring diagrams, and dimensional drawings for iCT 16A-100A 1P-4P DIN Rail Modular Contactor 24V/220V.

📥
Official Technical Datasheet (PDF) Complete electrical ratings, tripping characteristics, dimensions, and compliance specifications.
Request Official Datasheet (PDF)
📐
2D/3D CAD & Dimensional Drawings STEP, DXF, and PDF CAD drawing files for panel builders and switchgear designers.
Request CAD Model
Certified Standards: IEC 60898-1, IEC 60947-2, CE, RoHS, ISO 9001:2015
Manufacturer: Shanghai Newtrend Electric Co., Ltd. (Global Export Compliance)
Engineering Support: 24-hour response for custom voltage ratings, auxiliary contacts, and technical consulting.
Technical FAQ & Selection Guide

💡 Frequently Asked Technical Questions & Selection Guide

Pure engineering specifications, tripping curve parameters, and electrical selection guidance for panel builders and system designers.

AC-1 / AC-3 Duty

How to calculate contactor rating based on motor power and utilization categories (AC-1 vs AC-3 vs AC-4)?

A

AC-3 rating applies to standard squirrel-cage motor starting and stopping during normal run (starting current 5–7x In). For non-inductive or purely resistive heating loads, use the higher AC-1 rating. For severe inching, jogging, and plugging applications (AC-4 duty), derate the contactor or upsize by 1 to 2 frame sizes to prevent contact erosion.

Coil Voltage Selection

How to choose the correct control coil voltage, frequency, and electronic wide-voltage options?

A

Standard AC coils include 24V, 48V, 110V, 220V/230V, 380V at 50/60Hz. For DC control loops or PLC outputs, specify DC coils or electronic wide-range AC/DC coils (e.g. 100V–250V AC/DC) which feature built-in surge suppression, low holding power consumption, and immunity to voltage dips.

Overload Coordination

How to size and coordinate the matching thermal overload relay (TOR) for Type 2 protection?

A

Select a thermal overload relay whose current setting range straddles the motor full-load current (FLA). Set the dial precisely to 1.0x motor nameplate FLA. For IEC 60947-4-1 Type 2 coordination, pair the contactor and relay with backed-up upstream fuses or fast-acting MCB/MCCB to prevent welding under fault conditions.

Auxiliary & Interlocks

What auxiliary contact blocks and mechanical interlocks can be added for motor reversing?

A

Units feature built-in 1NO or 1NC auxiliary contacts, expandable with top-mounted 2-pole or 4-pole auxiliary contact blocks (F4 / AX) and pneumatic timer delay blocks. For forward/reverse motor starters or star-delta starter assemblies, add side-mounted mechanical interlock units (MI) with electrical interlocking.

Ambient & Altitude Derating

How do ambient temperature and installation altitude affect contactor performance?

A

Standard ratings are calibrated for -5°C to +40°C. For ambient temperatures exceeding 55°C or altitudes above 2000m (where reduced air density diminishes heat dissipation and dielectric insulation), derate operational current by 2% per 100m above 2000m and verify insulation voltage limits per IEC standards.

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