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LS GMC Series Contactor Replacement Contacts GMC-100 GMC-125 GMC-150 GMC-180 GMC-800 GMC-1260

$48.30 USD
$55.90 USD $48.30 USD
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contactor repair kits, Replacement Contact Kits for LS Electric GMC Series AC Contactors

GMC-100/GMC-125/GMC-150/GMC-180/GMC-220/GMC-300/GMC-400/GMC-600/GMC-800/GMC-1260, Silver Alloy Movable & Stationary Contacts, Industrial Contactor Spare Parts

Description


This premium replacement contact kit is specially engineered for LS Electric (LG) GMC series AC contactors, covering the full range of models from medium to ultra-high-power industrial contactors. Crafted from high-purity silver alloy material, the movable and stationary main contacts deliver exceptional electrical conductivity, ultra-low contact resistance, and outstanding arc & welding resistance, significantly extending the service life of your contactors and reducing maintenance downtime and costs.

Designed as a direct, drop-in replacement for original LS components, this contact set ensures a perfect fit and reliable performance for industrial motor control, low-voltage terminal distribution, power distribution cabinets, and heavy-duty automation systems, meeting the rigorous demands of industrial environments.

Key Features


  • Full Model Compatibility: Fits all LS GMC series contactors (GMC-100, GMC-125, GMC-150, GMC-180, GMC-220, GMC-300, GMC-400, GMC-600, GMC-800, GMC-1260)
  • Premium Silver Alloy Material: High-conductivity silver points, high temperature resistant, anti-welding, stable electrical performance for heavy-duty industrial use
  • Industrial Grade Configuration: Standard 3-pole (3P) main contact design, with dedicated configurations for different power levels, meeting IEC international electrical standards
  • Direct Replacement: No modification required, easy installation, perfect fit for original LS GMC contactors
  • Wide Application: Ideal for industrial motor control, terminal distribution, power distribution systems, mechanical equipment, HVAC, and automation control

Application Scenarios


  • Industrial motor starting and control (medium to ultra-high power)
  • Low-voltage terminal distribution systems
  • Power distribution cabinets and control panels
  • Heavy manufacturing, mining, metallurgy equipment
  • Maintenance and replacement of LS GMC series AC contactors

DATA SHEET

Name Parameter
Product Name Replacement Contact Kit for LS Electric GMC Series AC Contactors
Brand Compatibility LS Electric (LG)
Model Compatibility GMC-100, GMC-125, GMC-150, GMC-180, GMC-220, GMC-300, GMC-400, GMC-600, GMC-800, GMC-1260
Product Type AC Contactor Contact / Contactor Spare Part
Main Contact Material Silver Alloy (Silver Point)
Main Contact Configuration 3-Pole (3P) Main Contacts
Arc Extinguishing Medium Air Type
Application Scene Terminal Distribution, Industrial Control, Motor Control
Origin Mainland China, Zhejiang, Wenzhou
Customizable No
Product Series LS GMC Series Contact

 

FAQs | Replacement Contact Kit for LS Electric GMC Series AC Contactors

Q1: Which contactor models does this contact kit fit?

A1: This replacement contact set is compatible with LS Electric (LG) GMC series AC contactors: GMC-100, GMC-125, GMC-150, GMC-180, GMC-220, GMC-300, GMC-400, GMC-600, GMC-800, GMC-1260.

Q2: What is the main contact configuration?

A2: It is a 3-Pole (3P) main contact set. Main contacts are made of silver alloy (silver point).

Q3: What quality grades are available for selection?

A3: Two grades: Grade B (50% silver content), Grade A (85% silver content). Higher silver grade features stronger arc ablation resistance, lower contact resistance and longer service life for heavy-duty frequent switching.

Q4: Is this original LS Electric OEM spare part?

A4: This is aftermarket replacement spare part, not genuine LS original part. It is designed for direct drop-in replacement for maintenance & repair of LS GMC series contactors.

Q5: What is the purpose of this contact kit?

A5: Contacts are consumable wearing parts of AC contactors. Replace burnt, pitted or worn contacts to restore contactor performance, saving cost instead of buying a brand-new complete contactor.

Q6: What applications are these contacts used for?

A6: Widely used for industrial motor control, power distribution cabinets, factory automation, HVAC systems, water pump control and other equipment equipped with LS GMC AC contactors.

Q7: How to choose the correct contact kit for my contactor?

A7: Locate the model number printed on your existing LS contactor and match it to our compatible list. If uncertain, send your contactor model number to us for confirmation before ordering.

Q8: Does this kit include auxiliary contacts?

A8: This listing only contains 3-pole main contacts. Auxiliary contacts are not included.

Q9: Can I buy bulk wholesale quantities?

A9: Yes, wholesale orders are available for electrical contractors, maintenance companies and distributors. Contact us to get volume discount pricing.

Q10: What is the difference between Grade A and Grade B?

A10: Grade A uses 85% silver alloy material, better anti-arc and anti-welding performance for heavy load and high switching frequency. Grade B (50% silver) is a cost-effective option for light to medium duty applications.

Care Instructions