1SAH100024R9900 ABB MCRA022ATN Mini Contactor Relay 2NO 2NC Control Relay

Q: What coil voltage does the ABB 1SAH100024R9900 require?

The unit operates with a 24 V AC coil supply.

ABB 1SAH100024R9900 mini contactor relay designed for reliable control circuit switching in industrial automation and electrical control systems.

SKU: 1SAH100024R9900Alt SKU: MCRA022ATNMPN: 1SAH100024R9900

List Price £38.18 ex VAT

Your Price (ex VAT)

£38.18

Manufacturer Lead Time Estimated Delivery 7 weeks

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SUBTOTAL (EX VAT) £38.18

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Manufacturer Lead Time

£38.18

Why Choose the ABB 1SAH100024R9900 Mini Contactor Relay?

The ABB 1SAH100024R9900 is a compact and reliable mini contactor relay designed for switching control circuits and auxiliary loads in industrial automation, machinery and electrical control systems. As part of the ABB MCRA mini contactor relay series, it provides dependable electromagnetic switching performance in space-saving installations.

This auxiliary contactor relay is designed for applications where reliable control switching and compact panel integration are required. Its modular construction allows straightforward installation in control cabinets, automation panels and electrical distribution systems.

With a 24 V AC coil supply and multiple auxiliary switching contacts, the ABB 1SAH100024R9900 is suitable for industrial control applications requiring dependable operation, efficient installation and flexible circuit management.

Key Advantages

Compact mini contactor relay for industrial control applications.
24 V AC coil voltage suitable for automation control circuits.
Reliable switching performance for auxiliary and control loads.
Space-saving design for electrical cabinets and control panels.
Flexible solution for machinery and automation systems.
ABB quality and reliability for professional installations.

Key Features

ABB MCRA mini contactor relay series.
24 V AC operating coil.
Auxiliary switching contact configuration.
Compact modular construction.
Screw terminal connections for secure wiring.
Suitable for DIN rail and panel mounting applications.
Designed for industrial automation and control systems.
Reliable electromagnetic operation.

Reliable Control Switching for Industrial Automation

Mini contactor relays such as the ABB 1SAH100024R9900 provide dependable switching of control signals and auxiliary circuits within automation systems. Their compact format makes them ideal for installations where panel space is limited but reliable switching performance is essential.

The ABB MCRA range is designed for electrical engineers, panel builders and automation professionals requiring efficient control solutions for machinery, building systems and industrial installations.

Typical Applications

Industrial automation control panels.
Machine control systems.
Motor control circuits.
Building automation installations.
Electrical distribution systems.
OEM machinery applications.

Technical Specifications

Coil Voltage Range	24 V
Manufacturer	ABB
Series	MCRA Mini Contactor Relays
Model	1SAH100024R9900
Product type	Mini contactor relay
Coil / Supply Voltage	24 V AC
Mounting type	DIN rail / panel mounting
Connection type	Screw terminals
Application	Industrial control and automation circuits
Coil / Supply Voltage	24 V AC
Device Type	Contactor relay
Coil Type	AC

Frequently Asked Questions

What is the ABB 1SAH100024R9900 used for?

The ABB 1SAH100024R9900 is a mini contactor relay used for switching control circuits and auxiliary loads in industrial automation systems.

What coil voltage does the ABB 1SAH100024R9900 require?

The unit operates with a 24 V AC coil supply.

Where is the ABB 1SAH100024R9900 installed?

The relay is typically installed inside electrical control panels, automation cabinets and distribution systems.

What applications are suitable for this mini contactor relay?

It is suitable for machinery, industrial automation, control circuits and electrical switching applications.

Why use a mini contactor relay?

A mini contactor relay provides reliable switching control while reducing panel space requirements in automation systems.

Trusted by Automation Professionals Worldwide

ABB mini contactor relays are widely used by electrical installers and automation engineers to deliver reliable control switching, compact installation and dependable performance in modern electrical systems.

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.

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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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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.

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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

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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.

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

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