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Shopcorp Mini Contactor 3 Pole 120/220V Coil, 12A AC-3 20A AC-1, IEC 690V for HVAC, Lighting & Motor Control

Shopcorp Mini Contactor 3 Pole 220V Coil, 12A AC-3 20A AC-1, IEC 690V for HVAC, Lighting & Motor Control

Rated 4.4 out of 5
Based on 9 reviews
$39.99 - $39.99
$39.99
$39.99 - $39.99
$39.99
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Download General Data Sheet (PDF)

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Technical Specifications

- Model: CJX2-K1210
- Type: Mini Contactor
- Configuration: 3 Pole + 1 NO Auxiliary Contact
- Coil Voltage: 220V AC, 50/60 Hz
- Rated Current: 12A (AC-3), 20A (AC-1)
- Rated Insulation Voltage: 690V
- Auxiliary Contact Rating: AC-15: 1.6A @ 200–240V, 0.95A @ 380–440V
- Coil Operating Range: 85–110% Us (attraction), 20–75% Us (release)
- Electrical Life: 1 million operations
- Mechanical Life: 8 million operations
- Mounting: 35 mm DIN Rail
- Wiring Terminals: M3/M4 screw terminals, 1 × 4 mm² wire
- Dimensions: 45 × 58 × 58 mm (W × H × D)
- Standards Compliance: IEC/EN 60947-4-1, GB/T 14048.4, CE Certified
- Operating Temperature: Standard industrial range
- Applications: HVAC, lighting, automation, and motor control systems

About the Product

The Shopcorp Mini 3 Pole Contactor (model CJX2-K1210) is a compact IEC-rated solution for HVAC systems, lighting control, and automation applications. Operating with a 220V coil, this contactor ensures reliable, energy-efficient performance across residential, commercial, and industrial environments.

IEC-Compliant & High-Performance Design
This 3-pole contactor delivers 12A (AC-3) for inductive loads and 20A (AC-1) for resistive loads, with a 690V insulation rating for safe, stable operation in high-voltage systems. Designed to perform under continuous duty cycles, it offers silent operation, reduced energy loss, and precise switching control.

Auxiliary Contact for Control Circuit Applications
Includes a 1 Normally Open (NO) auxiliary contact rated AC-15: 1.6A @ 200–240V / 0.95A @ 380–440V, providing accurate control circuit feedback. The coil operates within 85–110% Us attraction and 20–75% Us release, ensuring consistent magnetic engagement even with voltage variations.

Long Service Life & Easy DIN Rail Installation
Built for durability, this mini contactor offers up to 8 million mechanical and 1 million electrical operations. Its 45 × 58 × 58 mm size and DIN rail mount make it ideal for tight spaces in control panels, HVAC cabinets, and automation systems. Features M3/M4 screw terminals (1 × 4 mm²) for fast, reliable wiring and compliance with IEC/EN 60947-4-1 and GB/T 14048.4 standards.

SKU B0FXYCJB5D

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average rating 4.4 out of 5
Based on 9 reviews
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Reviewed by E. V.
Rated 5 out of 5
Review posted

Perfect for Motor Control

I used this mini contactor to control a fractional-HP motor in a small machine. Loved the 3-pole configuration with the extra NO auxiliary; it makes logic wiring much easier.

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Reviewed by Mireya C.
Rated 5 out of 5
Review posted

Perfect Size for an Automation Cabinet Upgrade

I replaced an old relay-contactor combo with this mini 3-pole model and it freed up a ton of space in the cabinet. Wiring was extremely easy thanks to clearly marked terminals. It has been running a small circulation pump for weeks with zero issues.

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Reviewed by Corbin R.
Rated 5 out of 5
Review posted

Ideal for Lighting & Automation Projects

I installed this in a lighting control system for a commercial hallway. The coil response is fast and clean, and the unit stays cool even after long daily cycles. The auxiliary contact is responsive and works great for signaling. Fantastic product for the price.

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Reviewed by Jasper L.
Rated 5 out of 5
Review posted

Great for Small HVAC Control Panels

I used this 3-pole mini contactor for an HVAC zoning panel and I was impressed with how cleanly it switches inductive loads. The 12A AC-3 rating is perfect for small motors and dampers. No noise, no unnecessary heat, and very stable coil operation. Would buy again.

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Reviewed by Dante H.
Rated 4 out of 5
Review posted

Good Electrical Life

We use high-cycle contactors for an automation carousel, and this one is holding up really well. The rated electrical life of one million operations seems accurate so far. It engages reliably, no contact bounce, and no delays.

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