imo mdc20-s-1024dc dc switching contactor 20a 600vdc dc1 24vdc 1no aux

Q: What current rating does this DC contactor provide?

This contactor has a 20 A DC1 rated operational current.

Q: What coil voltage does this model use?

This version is fitted with a 24 V DC coil.

IMO MDC20-S-1024DC DC switching contactor with 20 A DC1 rating, 600 V DC switching capability, single-string configuration and 24 V DC coil for photovoltaic, battery storage and industrial DC applications.

SKU: MDC20-S-1024DCAlt SKU: MDC20S1024DCMPN: MDC20-S-1024DC

List Price £474.43 ex VAT

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£474.43

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Manufacturer Lead Time

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Why Choose the IMO MDC20-S-1024DC DC Switching Contactor?

The IMO MDC20-S-1024DC is a compact and dependable DC switching contactor designed for controlled switching and isolation of direct current circuits. Manufactured by IMO Precision Controls, this contactor is suitable for photovoltaic systems, battery storage equipment, DC control panels and industrial power applications where reliable DC load switching is required.

With a 20 A DC1 operational current rating and 600 V DC switching capability, the MDC20-S-1024DC is well suited to lower current renewable energy and industrial DC systems. Its single-string configuration supports safe and effective switching in solar PV, battery and DC distribution applications.

Fitted with a 24 V DC coil, the IMO MDC20-S-1024DC integrates easily with low voltage control systems, automation panels and remote switching circuits. Its compact construction helps simplify installation inside electrical enclosures while providing dependable long-term switching performance.

Key Advantages

Compact DC switching contactor for renewable energy and industrial systems.
20 A DC1 operational current rating for DC load control.
600 V DC switching capability for direct current circuits.
24 V DC coil for low voltage control integration.
Single-string configuration for photovoltaic and battery systems.
Designed for safe switching and isolation of DC power circuits.

Key Features

IMO MDC DC switching contactor series.
20 A DC1 rated operational current.
600 V DC rated operational voltage.
24 V DC coil voltage.
1 string DC switching configuration.
Suitable for photovoltaic and battery storage applications.
Compact design for electrical enclosure mounting.
Designed for industrial DC load switching and isolation.

Reliable DC Switching for Renewable Energy Systems

DC switching contactors are designed to make and break direct current circuits where controlled isolation and reliable switching are required. They are commonly used in renewable energy systems, battery installations and industrial DC control panels where conventional AC contactors may not be suitable.

The IMO MDC20-S-1024DC provides a practical solution for lower current DC switching applications, helping support safe system control, reliable operation and efficient integration into electrical panels.

Typical Applications

Photovoltaic solar power systems.
Battery energy storage systems.
DC combiner boxes and inverter systems.
Remote DC switching circuits.
Industrial DC power distribution.
UPS battery systems.
Control panels and electrical enclosures.

Technical Specifications

Coil Voltage Range	24 V
Device Type	DC Switching Contactor
Current	20 A
Voltage	24 V
Phase	Three Phase
Series	MDC
Product type	DC switching contactor
Rated operational current	20 A
Utilisation category	DC1
Rated operational voltage	600 V DC
Coil / Supply Voltage	24 V DC
String configuration	1 string
Mounting type	Panel / enclosure mounting
Application	DC load switching and isolation
Typical systems	Photovoltaic, battery storage and industrial DC circuits
HS Code	8536490099
Country of Manufacture	Austria
Coil / Supply Voltage	24 V DC
Coil Type	DC

Frequently Asked Questions

What is the IMO MDC20-S-1024DC used for?

The IMO MDC20-S-1024DC is used for switching and isolating DC circuits in photovoltaic, battery storage and industrial DC power systems.

What current rating does this DC contactor provide?

This contactor has a 20 A DC1 rated operational current.

What voltage can the MDC20-S-1024DC switch?

The MDC20-S-1024DC is designed for DC switching applications up to 600 V DC.

What coil voltage does this model use?

This version is fitted with a 24 V DC coil.

Is this contactor suitable for solar PV systems?

Yes, it is suitable for photovoltaic applications, battery storage installations and other DC switching systems requiring reliable circuit control.

Trusted by Renewable Energy and Industrial Engineers Worldwide

IMO DC switching contactors are trusted by renewable energy engineers, panel builders and industrial automation specialists for reliable DC circuit control in solar, battery storage and industrial power 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.

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

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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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