EHCK145-3 - ABB Contact Kit

EHCK145-3 - ABB Contact Kit

Revitalize your ABB EH145 contactor in minutes with the ABB EHCK145‑3 Contact Kit, a complete 3‑pole replacement kit engineered to OEM specifications. You’ll get six fixed contacts, three movable contacts, plus all the springs, screws, and washers you need—no missing parts, no guesswork. Rated for up to 600 V AC and 145 A, this kit is designed to keep industrial systems—such as motor control, HVAC, and automation—running smoothly when downtime is simply not an option.

Key Features & Benefits

• OEM‑grade 3‑pole contact set: Ensures exact fit with ABB EH145 contactors—easy alignment, worry-free installation.
• Copper‑alloy contacts with conductive plating: Resist electrical wear and arcing, helping your contactor last longer.
• All-inclusive hardware: Springs, screws, washers—means you can swap the whole assembly in one go.
• High ratings (600 V / 145 A): Support heavy-duty industrial demands.
• Cost-effective maintenance: Refurbish your contactor in place—no need to replace the entire unit.

Technical Specifications

• Kit Type: 3‑Pole Main Contact Assembly
• Fixed Contacts: 6 pieces
• Movable Contacts: 3 pieces
• Voltage Rating: 600 V AC
• Current Rating: 145 A
• Compatible With: ABB EH145 (Size 4) Contactors
• Material: Copper alloy with conductive plating
• Included Hardware: Springs, screws, washers
• Weight: Approx. 5 lbs (2.3 kg)

Material Compliance & Certifications

• Built to match ABB’s original equipment standards: This kit guarantees complete form, fit, and function with EH145 motor controllers. The copper‑alloy contacts are designed to resist corrosion and minimize electrical wear, maintaining performance even under frequent use.

Where It Works Best

• Perfect for maintenance teams and industrial electricians, the EHCK145‑3 shines in motor control centers, pump systems, HVAC setups, oil & gas facilities, and automated production lines. Ideal for scheduled upkeep or preventative replacements—this kit delivers OEM-level durability without the expense or hassle of a full contactor swap.