Schneider LC1F Series Contactor Main Contacts LC1F115, LC1F150, LC1F185, LC1F225, LC1F265, LC1F330

This Schneider LC1F series AC contactor replacement contact kit is a high-quality, direct-fit replacement part designed exclusively for Schneider LC1F series AC contactors. Engineered with high-purity silver alloy contacts, this kit delivers exceptional conductivity, low contact resistance, and long service life, making it ideal for repairing and maintaining industrial contactors in terminal power distribution, motor control, and automation systems. Compatible with a full range of LC1F models (from LC1F115 to LC1F630) and corresponding LA5 auxiliary contact kits, it ensures reliable performance and easy installation, restoring your contactor to like-new operation.

Core Features

1. Premium Silver Alloy Contacts
   
   
   High-purity silver alloy contacts provide excellent electrical conductivity, low contact resistance, and high arc resistance, ensuring stable power transmission and extending the service life of your contactor.
2. Direct-Fit Replacement Design
   
   
   Precisely engineered to match the original Schneider LC1F series contactors, ensuring a perfect fit and easy plug-in installation without modification, saving time and maintenance costs.
3. Full Model Compatibility
   
   
   Compatible with a complete range of LC1F models (115A to 630A) and corresponding LA5 auxiliary contact kits, covering most industrial AC contactor applications.
4. Air-Type Arc Quenching
   
   
   Optimized contact geometry for reliable air arc quenching, preventing contact welding and ensuring safe operation during switching.
5. Durable & Long-Lasting
   
   
   Robust construction with high-quality materials, tested for thousands of switching cycles, ensuring reliable performance in harsh industrial environments.
6. Easy Maintenance & Repair
   
   
   Simple plug-in replacement allows quick on-site repair of worn contactors, avoiding the cost of full contactor replacement and minimizing downtime.

Application Scenarios

• Industrial automation equipment, motor control centers, and production lines
• Terminal power distribution systems, electrical control panels, and power distribution cabinets
• Three-phase motor starters, pumps, fans, and conveyor systems
• HVAC systems, machine tools, and industrial machinery
• Schneider LC1F series contactor maintenance and repair

Important Notes

• Model Compatibility: Verify your contactor model (LC1F series) before purchase to ensure correct fit.
• Installation: Follow the original contactor wiring diagram for correct contact replacement.
• Safety: Disconnect power before performing any maintenance or replacement work.
• Usage: For professional electrical maintenance personnel only.

FAQs | Schneider LC1F Series AC Contactor Main & Auxiliary Contact Kit

Q1: Which contactor models does this contact kit fit?

A1: This replacement contact kit is compatible with Schneider LC1F series AC contactors, including LC1F115, LC1F150, LC1F185, LC1F225, LC1F265, LC1F330, LC1F400, LC1F500, LC1F630, LC1F800, as well as corresponding contact kits LA5FF431, LA5FG431, LA5FH431, LA5F400803, LA5F500803, LA5F630803.

Q2: What contact configurations are included in this kit?

A2: This is a 3-pole contact set. Main contact: 3NO (3 Normally Open). Auxiliary contact options: 1NO+1NC or 3NO+6NC (3 Make 6 Break).

Q3: What are the different quality grades available?

A3: We offer 3 grades: Grade B (50% silver content), Grade A (85% silver content), Grade A+ (85% silver with upgraded manufacturing). Higher silver grade features stronger arc ablation resistance, lower contact resistance and longer service life under heavy-duty frequent switching.

Q4: Is this a direct replacement for original Schneider contact parts?

A4: Yes, it is aftermarket spare part designed for direct drop-in replacement. No modification required for matching LC1F series contactors.

Q5: What is the purpose of this main & auxiliary contact kit?

A5: Contacts are consumable wearing parts for AC contactors. Replace burnt, arced or worn contacts to restore contactor function, saving high cost of purchasing a brand-new complete contactor for industrial maintenance.

Q6: Is this genuine Schneider original product?

A6: This is aftermarket replacement spare part, not OEM genuine Schneider product. It is fully compatible for maintenance replacement of LC1F series contactors.

Q7: Where can these contact kits be applied?

A7: Widely used in industrial motor control, power distribution cabinets, factory automation equipment, HVAC, water pump control and other heavy-load circuits using Schneider LC1F AC contactors.

Q8: How to select the correct contact kit for my contactor?

A8: Check the model number marked on your existing LC1F contactor, match it with our compatible model list. If you are unsure about the correct model, send your contactor model number to us for confirmation before ordering.

Q9: What is the difference between Grade A and Grade A+?

A9: Both have 85% silver content. Grade A+ adopts tighter machining tolerance and optimized surface treatment, delivering better anti-welding and anti-ablation performance for high-frequency switching and heavy continuous load working environments.

Q10: Do you support bulk wholesale orders for electrical contractors and distributors?

A10: Yes, bulk orders are welcome for factories, electrical maintenance teams and distributors. Please contact us for volume pricing discount.

Q11: Does this kit include both main contacts and auxiliary contacts?

A11: Yes. This product is a combined main & auxiliary contact kit, contains main 3-pole contacts plus auxiliary contacts for your contactor repair.