11G4863 Lovato contactor delayed auxiliary contact pneumatic 1no/1nc for 3s

Why Choose the Lovato 11G4863 Delayed Auxiliary Contact?

The Lovato 11G4863 is a compact pneumatic delayed auxiliary contact block designed for use with Lovato BF series contactors. Featuring 1 normally open (1NO) and 1 normally closed (1NC) delayed auxiliary contact, this accessory provides controlled switching with an off-delay pneumatic operation of 3 seconds, making it ideal for industrial timing, sequencing and automation applications.

Designed for front-centre mounting, the 11G4863 enables reliable delayed switching while maintaining a compact footprint inside electrical control panels. Its pneumatic timing mechanism ensures dependable operation without requiring an external electronic timer, simplifying motor control and automation circuit design.

With robust screw terminals, IEC/EN 60947 compliance and compatibility with Lovato BF series contactors, the 11G4863 is widely used by panel builders, OEM machine manufacturers and industrial automation engineers requiring dependable delayed auxiliary switching functionality.

Key Advantages

• Reliable delayed auxiliary contact block for industrial control circuits.
• Integrated 3 second pneumatic OFF-delay function.
• 1NO + 1NC delayed contacts for sequencing and control logic.
• Designed specifically for Lovato BF series contactors.
• Compact front-mounted design for space-saving installations.
• Screw terminal connections for secure industrial wiring.
• Suitable for industrial automation and timing applications.

Key Features

• Lovato G4863 delayed auxiliary contact series.
• Pneumatic OFF-delay operation.
• 3 second delay time.
• 1 normally open and 1 normally closed delayed contact.
• Front-centre mounting design.
• Screw terminals for industrial wiring.
• Compatible with BF series contactors.
• IEC/EN/UL/CSA compliant construction.

Technical Specifications

• Manufacturer: Lovato Electric
• Series: G4863
• Model: 11G4863
• Product type: Delayed auxiliary contact block
• Delay operation: Pneumatic OFF-delay
• Delay time: 3 seconds
• Contact configuration: 1NO + 1NC
• Mounting type: Front-centre mounting
• Terminal type: Screw terminals
• Compatible contactors: Lovato BF series contactors
• Rated operational voltage AC: 600 V
• Compliance: IEC/EN 60947-1, IEC/EN 60947-5-1
• UL standard: UL 60947-1, UL 60947-5-1
• CSA standard: CSA C22.2 No. 60947-1, CSA C22.2 No. 60947-5-1
• Certifications: CCC, CSA, cURus, EAC
• Weight: approx. 50 g
• Package dimensions: approx. 44 × 32 × 60 mm
• HS code: 85365080

Reliable Delayed Switching for Industrial Automation Systems

Delayed auxiliary contacts such as the Lovato 11G4863 are used to introduce controlled switching delays into industrial motor control and automation systems. Pneumatic timing devices are commonly used for motor sequencing, delayed shutdown control and automation timing applications where simple, reliable timing control is required without electronic timer modules.

The compact G4863 design allows straightforward installation while maintaining dependable timing performance. It is commonly used in industrial control panels, conveyors, HVAC systems and OEM machinery requiring delayed switching functionality.

Typical Applications

• Industrial motor starter assemblies.
• Delayed shutdown and sequencing circuits.
• PLC monitoring and timing applications.
• OEM machinery and automation equipment.
• HVAC and industrial control panels.
• Industrial timing and interlocking systems.

Trusted by Industrial Automation Engineers Worldwide

Lovato delayed auxiliary contact modules are widely used in industrial automation systems where reliable timing control, compact installation and dependable switching performance are essential.