11BGX77125 Lovato surge surpressors 48/125 VAC/DC (Varistor)

Q: What voltage range does the 11BGX77125 support?

The suppressor supports 48–125 V AC/DC coil applications.

Q: What suppression technology does this accessory use?

The Lovato 11BGX77125 uses varistor suppression technology to absorb switching transients and reduce electrical interference.

Q: Which contactors are compatible with the 11BGX77125?

The accessory is designed for use with Lovato 11BG series mini-contactors.

Q: How is the Lovato 11BGX77125 installed?

The surge suppressor uses a quick-connect mounting system for direct installation on compatible BG series mini-contactors.

Lovato 11BGX77125 quick-connect varistor surge suppressor for BG series mini-contactors with 48–125 V AC/DC coil protection.

SKU: 11BGX77125Alt SKU: BGX77125MPN: 11BGX77125

List Price £15.28 ex VAT

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£15.28

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Manufacturer Lead Time

£15.28

Why Choose the Lovato 11BGX77125 BG Series Surge Suppressor?

The Lovato 11BGX77125 is a compact and reliable quick-connect surge suppressor designed for Lovato BG series mini-contactors. Using integrated varistor suppression technology, it protects AC/DC contactor coils by limiting voltage transients generated during switching operations, helping improve system reliability and reduce electrical interference.

Designed for straightforward installation, the 11BGX77125 features a quick-connect mounting system that allows direct fitting to compatible Lovato BG series mini-contactors. Its compact construction makes it suitable for industrial automation panels, OEM machinery and electrical control systems where effective coil protection is required.

Supporting 48–125 V AC/DC coil applications, the Lovato 11BGX77125 is ideal for reducing switching surges, protecting sensitive control electronics and improving the operating life of contactor-based automation systems.

Key Advantages

Compact surge suppressor accessory for Lovato BG series mini-contactors.
Varistor technology reduces coil switching voltage spikes.
48–125 V AC/DC coil compatibility for flexible industrial applications.
Quick-connect design enables fast installation and replacement.
Helps protect PLC outputs, relays and sensitive electronic equipment.
Compact format supports space-efficient control panel layouts.

Key Features

Lovato BGX77 suppressor series.
11BGX77125 quick-connect surge suppressor.
Varistor suppression technology.
Compatible with Lovato 11BG series mini-contactors.
AC/DC coil protection.
Rated coil voltage: 48–125 V AC/DC.
Quick-connect mounting system.
Designed for industrial coil transient suppression.

Reliable Coil Protection for Industrial Automation Systems

Surge suppressors such as the Lovato 11BGX77125 are used to reduce electrical transients created when contactor coils are energised or de-energised. This helps protect connected control components and improves the reliability of industrial automation equipment.

The Lovato BG accessory range is designed for automation engineers, machine builders and panel manufacturers requiring compact solutions that improve the performance and durability of contactor-based switching systems.

Typical Applications

Industrial automation control panels.
Lovato BG series mini-contactor assemblies.
PLC-controlled switching systems.
OEM automation machinery.
Motor control cabinets.
Electrical noise suppression applications.

Technical Specifications

Coil Voltage Range	100–130 V, 42–48 V, 60–72 V
HS code	85365080
Manufacturer	Lovato Electric
Series	BGX77
Model	11BGX77125
Product type	Quick-connect surge suppressor
Accessory type	Coil surge suppressor
Suppression technology	Varistor
Compatible contactors	Lovato 11BG series mini-contactors
Compatible coil type	AC/DC coil
Rated coil voltage	48–125 V AC/DC
Mounting type	Quick-connect mounting
Protection function	Suppression of switching transients
Operating frequency	50 / 60 Hz
Compliance	IEC/EN 60947-1
Protection rating	IP20
Weight	approx. 10 g
EAN	8013975080603
Coil / Supply Voltage	110 V AC, 110 V DC, 115 V AC, 120 V AC, 125 V DC, 48 V AC, 48 V DC, 60 V DC, 72 V DC
Device Type	Accessory
Coil Type	AC/DC

Frequently Asked Questions

What is the Lovato 11BGX77125 used for?

The Lovato 11BGX77125 is a surge suppressor used to reduce voltage transients generated by BG series mini-contactor coils during switching.

What voltage range does the 11BGX77125 support?

The suppressor supports 48–125 V AC/DC coil applications.

What suppression technology does this accessory use?

The Lovato 11BGX77125 uses varistor suppression technology to absorb switching transients and reduce electrical interference.

Which contactors are compatible with the 11BGX77125?

The accessory is designed for use with Lovato 11BG series mini-contactors.

How is the Lovato 11BGX77125 installed?

The surge suppressor uses a quick-connect mounting system for direct installation on compatible BG series mini-contactors.

Trusted by Industrial Automation Engineers Worldwide

Lovato BG series accessories are trusted by automation engineers and panel builders for reliable contactor integration, improved switching performance and dependable industrial control solutions.

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.

This product Lead time on request

Please contact us for a delivery time before you order

Standard delivery

£8 ex VAT · free over £200

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

Heavier items may be charged at a weight-based or pallet rate, shown at checkout.

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Mon–Fri, 8am–5pm

Order and pay online, then collect from our showroom.

Please allow 15–30 minutes after ordering for us to prepare your order.

Northern Ireland, ROI & export

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We deliver to Northern Ireland, the Republic of Ireland and overseas.

Delivery is calculated at checkout based on your destination.

Orders with mixed availability

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If part of your order is on a lead time, we hold it and send everything together.

Need the in-stock items sooner? Ask us and we can split the delivery.

Business customer returns

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Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.

Stocked items

Request within 30 days

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

Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.

Faulty or damaged items

Tell us as soon as possible

Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.

We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.

Made-to-order items

Manufacturer approval needed

Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.

This does not affect claims for faulty goods or items that do not meet the agreed specification.

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Let’s get your return sorted.

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

The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.

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