11G487 Lovato contactor delayed auxiliary contact pneumatic 1no/1nc for 70ms

Q: What contact configuration does the 11G487 provide?

The module provides a 1NO + 1NC auxiliary contact configuration.

Q: What timing function does the 11G487 provide?

The 11G487 provides a 70 ms pneumatic off-delay function when the contactor is de-energised.

Q: Which contactors are compatible with the 11G487?

The accessory is designed for use with compatible Lovato BF series contactors.

Q: How is the 11G487 installed?

The module mounts in the front centre position of compatible contactors and uses screw terminals for electrical connections.

Lovato 11G487 delayed auxiliary contact block with 1NO+1NC contacts, 70 ms pneumatic off-delay operation and front mounting for BF series contactors.

SKU: 11G487Alt SKU: G487MPN: 11G487

List Price £75.41 ex VAT

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£75.41

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Manufacturer Lead Time

£75.41

Why Choose the Lovato 11G487 Delayed Auxiliary Contact?

The Lovato 11G487 is a specialised delayed auxiliary contact block designed for use with Lovato BF series contactors in industrial automation and motor control applications. It provides timed auxiliary switching functionality, allowing control systems to introduce a controlled delay when a contactor is de-energised.

This accessory features a 1NO + 1NC auxiliary contact configuration with pneumatic operation and front centre mounting. The off-delay function enables controlled sequencing, interlocking and delayed status signalling within industrial control circuits.

With 70 ms off-delay operation, screw terminal connections and compatibility with Lovato BF series contactors, the 11G487 provides a compact and reliable method of extending contactor functionality in automation systems, machinery and electrical control panels.

Key Advantages

Dedicated delayed auxiliary contact accessory for Lovato BF series contactors.
70 ms pneumatic off-delay function for controlled switching sequences.
1NO + 1NC auxiliary contact configuration for flexible control applications.
Front centre mounting for straightforward contactor installation.
Screw terminals provide secure and practical wiring connections.
Improves contactor feedback, signalling and interlocking capability.

Key Features

Lovato G487 delayed auxiliary contact accessory.
1NO + 1NC timed auxiliary contacts.
Off-delay operation on contactor de-energisation.
70 ms delay time.
Pneumatic operating mechanism.
Front centre mounting design.
Screw terminal connections.
Compatible with Lovato BF series contactors.

Enhanced Contactor Control with Delayed Switching

Delayed auxiliary contacts such as the Lovato 11G487 allow contactors to provide additional timing functions without requiring separate control timers. The pneumatic off-delay mechanism provides controlled switching after the contactor coil is de-energised, supporting advanced automation sequences.

The 11G487 is designed for industrial environments where reliable timing, contactor feedback and control circuit flexibility are required. Its front-mounted design allows simple integration with compatible Lovato BF series contactors.

Typical Applications

Industrial motor starter circuits.
Machine automation and sequencing systems.
Conveyor and material handling equipment.
OEM machinery control panels.
Factory automation systems.
Industrial switching and timing applications.

Technical Specifications

Manufacturer	Lovato Electric
Series	G4 accessories
Model	11G487
Product type	Delayed auxiliary contact block
Accessory type	Off-delay auxiliary contacts
Contact configuration	1NO + 1NC
Timing function	Off-delay on de-energisation
Delay time	70 ms
Operating principle	Pneumatic
Mounting type	Front centre mounting
Terminal type	Screw terminals
Compatible contactors	Lovato BF series
Standards	IEC/EN 60947-1, IEC/EN 60947-5-1, UL 60947-1, UL 60947-5-1
Device Type	Auxiliary contact block

Frequently Asked Questions

What is the Lovato 11G487 used for?

The Lovato 11G487 is a delayed auxiliary contact block used with BF series contactors to provide timed switching functionality in industrial control systems.

What contact configuration does the 11G487 provide?

The module provides a 1NO + 1NC auxiliary contact configuration.

What timing function does the 11G487 provide?

The 11G487 provides a 70 ms pneumatic off-delay function when the contactor is de-energised.

Which contactors are compatible with the 11G487?

The accessory is designed for use with compatible Lovato BF series contactors.

How is the 11G487 installed?

The module mounts in the front centre position of compatible contactors and uses screw terminals for electrical connections.

Trusted by Industrial Automation Engineers

Lovato delayed auxiliary contact accessories provide reliable timing and control expansion solutions for industrial contactors, automation systems and electrical control applications.

UK delivery

Delivery options

Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

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£8 ex VAT · free over £200

UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.

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Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.

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Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.

Email returns team 01706 242050

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