High-Current AC/DC Bar Contactors up to 8500A | ISC Global

ISC Global (Industrial Sales Corporation) is a trusted manufacturer-authorized supplier and wholesaler of Lenoir Elec contactors, delivering high-performance AC/DC bar contactors designed for heavy-duty industrial applications. Our portfolio includes Lenoir bar contactors rated up to 8500A and 1500V AC/DC, engineered for reliability, endurance, and operational safety in the most demanding environments.

As a specialized Lenoir contactors supplier, ISC Global supports OEMs, EPC contractors, utilities, and industrial operators with genuine products, technical guidance, and bulk supply capabilities.

Advanced Lenoir Elec AC/DC Bar Contactors

Lenoir Elec AC/DC bar contactors—available in single-pole and multi-pole configurations—are the result of decades of engineering innovation driven by Lenoir’s Research & Development expertise and strategic acquisitions, including Unelec, Alsthom Lecourbe, and Télémécanique variable-composition contactors (CCV – Schneider Electric legacy).

These contactors are widely recognized for their exceptional modularity, allowing complete customization to meet specific electrical, mechanical, and operational requirements.

Modular Design & Configuration Capabilities

Main Pole Assembly

  • Variable number of main poles with identical or different current ratings

  • Compatible with AC and DC currents

  • Closing or opening contact design

  • With or without mechanical overlapping

  • With or without magnetic blow-out system

Auxiliary Contact Assembly

  • Large number of normally open (NO) or normally closed (NC) auxiliary contacts

  • Instant or delayed operation (opening or closing)

  • With or without overlapping

  • With magnetic blow-out for DC control circuits

  • Designed for high reliability in self-holding and control applications

Mechanical & Safety Features

  • Mechanical latching with single or double electrical release

  • Optional tripping coils with auto-protective systems

  • Mechanical interlocking with one or multiple contactors

  • Vertical or back-to-back mounting options

  • Adjustable centre-to-centre distances for installation flexibility

  • Locking devices for open-position condemnation (Ronis, Profalux, etc.)

Key Advantages of Lenoir Bar Contactors

Lenoir Elec bar contactors offer performance benefits that traditional block contactors and power electronics cannot match:

  • High mechanical and electrical endurance

  • Exceptional reliability under intensive operation

  • Safe inductive switching in AC and DC high-power circuits

  • Long operational lifetime

  • Flexible design and field adaptability

  • Large auxiliary contact capacity

These qualities make Lenoir contactors the preferred solution where performance, durability, and safety are non-negotiable.

Industrial Applications & Usage Sectors

As an experienced Lenoir contactors wholesaler, ISC Global supplies these contactors for the most demanding industries, including:

  • Heavy industry and manufacturing

  • Petrochemical and oil & gas facilities

  • Mining operations

  • Public transportation and rail systems

  • Power generation and energy infrastructure

These sectors require equipment capable of operating under extreme electrical loads, harsh environmental conditions, and stringent safety regulations—requirements that Lenoir Elec bar contactors consistently exceed.

Lenoir Elec Bar Contactor Models Available

ISC Global supplies a complete range of Lenoir Elec bar contactor references, including:

CBC Series:
CBC 57, CBC 71, CBC 98, CBC 06

CBFC Series:
CBFC 55, CBFC 75

CBA Series:
CBA 55, CBA 71, CBA 75

CEX Series:
CEX 57, CEX 71, CEX 75, CEX 98, CEX 06

Other Models:
CMA 98, CMA 06, CV1B, CV3B, LC1B, CR1, CR3

Why Choose ISC Global for Lenoir Contactors?

  • Authorized Lenoir contactors supplier and wholesaler

  • Bulk and project-based supply capability

  • Technical consultation and product selection support

  • Fast response for industrial and OEM requirements

  • Global sourcing and export support

Contact ISC Global

For Lenoir Contactors manufacturing support, wholesale pricing, or technical specifications, contact ISC Global today. Our experts will help you select the right AC/DC bar contactor solution for your application.