Lovato Electric 11G48403 front centre mounted auxiliary contact block with 3NC contacts and screw terminals for BF series contactors used in industrial automation systems.
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Why Choose the Lovato 11G48403 Auxiliary Contact Block?
The Lovato 11G48403 is a high-quality auxiliary contact block designed for Lovato BF series contactors, providing additional switching capability for industrial control, automation and motor management applications. This accessory features a 3NC (three normally closed) auxiliary contact configuration with screw terminals for secure and reliable electrical connections.
Designed for front centre mounting, the Lovato 11G48403 enables easy installation on compatible BF series contactors, allowing electrical feedback, signalling, interlocking and monitoring functions without replacing the complete contactor assembly. Its robust construction supports reliable operation in demanding industrial environments.
Manufactured as an original Lovato Electric accessory, the 11G48403 provides dependable switching performance for applications requiring multiple normally closed auxiliary contacts. It is suitable for BF series contactors and is engineered according to recognised industrial switching standards.
Key Advantages
Genuine Lovato Electric auxiliary contact accessory.
3NC normally closed auxiliary contacts for control and signalling circuits.
Front centre mounting design for simple contactor installation.
Screw terminal connections for secure industrial wiring.
Compatible with Lovato BF series contactors.
Improves monitoring, interlocking and automation flexibility.
Key Features
Lovato 11G48403 auxiliary contact block.
3NC auxiliary contact configuration.
Front centre mounting design.
Screw terminal connection system.
Designed for BF series contactors.
Rated insulation voltage suitable for industrial switching applications.
Conforms with IEC/EN 60947-1 and IEC/EN 60947-5-1 standards.
Suitable for motor control and industrial automation systems.
Technical Specifications
Manufacturer: Lovato Electric
Model: 11G48403
Product type: Auxiliary contact block
Accessory type: Auxiliary contacts
Contact configuration: 3NC (normally closed)
Mounting type: Front centre mounting
Terminal type: Screw terminals
Compatible contactors: BF series
Rated operational current: 3 A at 230 V AC AC-15
Standards: IEC/EN 60947-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-5-1
Weight: Approx. 39.2 g
Package quantity: 5 pieces
Package dimensions: 143 × 50 × 45 mm
EAN: 8013975059685
HS Code: 85365080
Reliable Auxiliary Switching for Industrial Control Systems
Auxiliary contact blocks extend the functionality of industrial contactors by providing additional feedback, signalling and interlocking contacts. The Lovato 11G48403 allows contactors to communicate operating conditions with PLCs, relays and automation controllers.
The front centre mounting configuration and three normally closed contacts make this accessory suitable for machine builders, electrical engineers and maintenance professionals requiring dependable contact expansion in industrial electrical systems.
Typical Applications
Industrial motor control panels.
PLC automation systems.
Machine control cabinets.
Motor starters and contactor assemblies.
Electrical interlocking circuits.
Industrial maintenance and retrofit applications.
Technical Specifications
Product type
Auxiliary contact block
Contact configuration
3NC
Mounting type
Front centre mounting
Terminal type
Screw terminals
Compatible contactor series
BF series
Compatible contactors
BF09 to BF38
Rated insulation voltage (Ui)
690 V
Standards compliance
IEC/EN 60947-1, IEC/EN 60947-5-1
Weight
approx. 39.2 g
Package dimensions
approx. 143 × 50 × 45 mm
EAN
8013975059685
HS code
85365080
Frequently Asked Questions
What is the Lovato 11G48403 used for?
The Lovato 11G48403 is an auxiliary contact block used to provide additional normally closed switching and feedback functions for compatible Lovato BF series contactors.
What contact configuration does this accessory have?
The 11G48403 features a 3NC normally closed auxiliary contact configuration.
Which contactors are compatible with the Lovato 11G48403?
The accessory is designed for use with Lovato BF series contactors.
How is the auxiliary contact installed?
The Lovato 11G48403 uses a front centre mounting system with screw terminals for electrical connection.
What type of terminals does this auxiliary contact use?
The Lovato 11G48403 uses screw terminals for secure and reliable industrial wiring connections.
Trusted by Industrial Automation Professionals
Lovato Electric auxiliary contact accessories provide dependable control expansion and monitoring solutions for industrial contactors used in automation and motor control applications.
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Product type
Auxiliary contact block
Contact configuration
3NC
Mounting type
Front centre mounting
Terminal type
Screw terminals
Compatible contactor series
BF series
Compatible contactors
BF09 to BF38
Rated insulation voltage (Ui)
690 V
Standards compliance
IEC/EN 60947-1, IEC/EN 60947-5-1
Weight
approx. 39.2 g
Package dimensions
approx. 143 × 50 × 45 mm
EAN
8013975059685
HS code
85365080
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...