1SAL100380R9901 ABB MC1C310ATWG Mini Contactor Compact Control Contactor

Q: What voltage range does this surge suppressor support?

The MP0CAE3 supports 6–240 V DC control circuit voltages.

Q: Which ABB products are compatible with this accessory?

The surge suppressor is designed for ABB MC1, MC2 and MCR DC-operated mini contactor variants.

ABB 1SAL100380R9901 MP0CAE3 diode surge suppressor for 6–240 V DC contactor coil protection in industrial control applications.

SKU: 1SAL100380R9901Alt SKU: MC1C310ATWGMPN: 1SAL100380R9901

List Price £49.48 ex VAT

Your Price (ex VAT)

£49.48

Manufacturer Lead Time Estimated Delivery 7 weeks

Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

Quantity:

SUBTOTAL (EX VAT) £49.48

Trade pricing is personalised to your account

Manufacturer Lead Time

£49.48

Why Choose the ABB 1SAL100380R9901 Surge Suppressor?

The ABB 1SAL100380R9901 is a compact and reliable surge suppressor module designed to protect contactor coils from voltage spikes generated during switching operations. Part of the ABB MP0 series contactor accessories range, this accessory improves switching reliability, reduces electrical stress and helps protect control components in industrial automation systems.

The MP0CAE3 surge suppressor uses diode suppression technology and is designed for use with ABB MC1, MC2 and MCR DC-operated mini contactors. It limits coil overvoltage peaks during de-energisation, helping reduce electromagnetic interference and improve the service life of connected switching equipment.

With a wide 6–240 V DC operating voltage range, compact plug-on installation and a lightweight design, the ABB 1SAL100380R9901 is suitable for industrial control panels, automation systems and DC contactor coil protection applications.

Key Advantages

Compact surge suppressor accessory for ABB mini contactors and relays.
Diode suppression technology reduces coil switching voltage peaks.
6–240 V DC operating voltage range for flexible control applications.
Helps reduce electromagnetic interference caused by coil switching.
Simple front-mounted installation on compatible ABB contactors.
Improves reliability and protection of industrial control circuits.

Key Features

ABB MP0CAE3 surge suppressor.
Diode-based coil protection module.
6–240 V DC control voltage compatibility.
Designed for MC1, MC2 and MCR DC-operated mini contactors.
Front plug-on mounting design.
No LED indication.
Compact accessory format for electrical panels.
Suitable for industrial automation and control systems.

Reliable Coil Protection for Industrial Control Systems

Surge suppressors such as the ABB 1SAL100380R9901 protect contactor coils by limiting voltage transients produced when a DC coil is switched off. This helps minimise electrical interference and improves the operational reliability of automation and control equipment.

The ABB MP0 accessory range provides simple integration with compatible mini contactors, allowing engineers to enhance system durability while maintaining compact electrical panel layouts.

Typical Applications

Industrial automation control panels.
DC contactor coil protection.
PLC-controlled switching systems.
Machine-building applications.
Motor control cabinets.
Industrial electrical installations.

Technical Specifications

Manufacturer	ABB
Series	MP0 Contactor Accessories
Model	1SAL100380R9901
Type designation	MP0CAE3
Product type	Surge suppressor / coil protection module
Protection technology	Diode suppression
Rated control circuit voltage	6–240 V DC
Suitable for	ABB MC1, MC2 and MCR DC-operated variants
LED indication	No
Mounting type	Front mounting / plug-on accessory
Protection rating	IP20
Dimensions (H × W × D)	approx. 18 × 9 × 31 mm
Weight	approx. 0.006 kg
Standards	IEC/EN 60947-1, IEC/EN 60947-4-1, UL 60947-1, UL 60947-4-1
Device Type	Accessory

Frequently Asked Questions

What is the ABB 1SAL100380R9901 used for?

The ABB 1SAL100380R9901 is a diode surge suppressor used to protect DC contactor coils from voltage spikes during switching operations.

What voltage range does this surge suppressor support?

The MP0CAE3 supports 6–240 V DC control circuit voltages.

Which ABB products are compatible with this accessory?

The surge suppressor is designed for ABB MC1, MC2 and MCR DC-operated mini contactor variants.

Does the ABB 1SAL100380R9901 include LED indication?

No, the MP0CAE3 surge suppressor does not include LED indication.

Why is a surge suppressor used on a contactor coil?

A surge suppressor limits voltage peaks generated when a contactor coil is switched off, helping protect electrical components and improve system reliability.

Trusted by Industrial Automation Engineers

ABB contactor accessories are widely used in industrial control systems to improve switching reliability, protect components and support dependable automation performance.

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 Manufacturer Lead Time

Estimated Delivery 7 weeks

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.

Collect from our showroom

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

Priced at checkout

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

Delivery is calculated at checkout based on your destination.

Orders with mixed availability

Shipped complete

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

Returns & order support

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.

LED Controls showroom with electrical products on display

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.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

Priority sourcing and supply support

Flexible payment terms for qualifying organisations

Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

What are your delivery times and costs?

What about warranties, returns and faulty items?

● latest blog

Discover our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

by admin | Aug 11, 2026 | News

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.

LED Controls: Danfoss Drives Authorised Partner

by admin | Jan 17, 2026 | Product Spotlight

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...

LED Controls: Your Complete Control Panel Solution