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1SAH100006R9900 ABB MCRC040ATD Mini Contactor Relay 4NO Control Relay
ABB 1SAH100006R9900 MCRC040ATD mini contactor relay with 4 normally open contacts and a 24 V DC coil designed for reliable control switching in automation systems.
£32.42
Why Choose the ABB 1SAH100006R9900 MCRC040ATD Mini Contactor Relay?
The ABB 1SAH100006R9900 is a compact and reliable mini contactor relay designed for switching control signals and auxiliary circuits in residential, commercial and industrial automation systems. As part of the advanced ABB MCRC mini contactor relay series, it provides dependable electromagnetic switching performance where space-saving installation and reliable control are required.
This MCRC040ATD mini contactor relay features a 4 normally open (4NO) contact configuration with screw terminals, making it suitable for control panels, machinery automation and electrical switching applications. Its compact design allows efficient integration into DIN rail mounted control assemblies.
With a 24 V DC coil supply, the ABB 1SAH100006R9900 is ideal for industrial control systems requiring reliable auxiliary switching, compact installation and dependable long-term operation.
Key Advantages
- Compact mini contactor relay designed for industrial control applications.
- 4NO auxiliary contacts for flexible control circuit switching.
- 24 V DC coil voltage suitable for automation control systems.
- DIN rail mounting for simple electrical panel installation.
- Space-saving design for modern control cabinets.
- Reliable ABB technology for professional electrical installations.
Key Features
- ABB MCRC040ATD mini contactor relay.
- 4 normally open auxiliary contacts.
- 24 V DC control coil.
- 4 A rated operational current at 400 V.
- Screw terminal connections for secure wiring.
- DIN rail mounting capability.
- Compact 4-pole contactor relay construction.
- Suitable for switching control signals up to 6 A / 240 V AC-15.
Reliable Control Switching for Industrial Automation
Mini contactor relays such as the ABB 1SAH100006R9900 provide dependable switching of control signals and auxiliary circuits within automation systems. Their compact construction makes them ideal for installations where panel space is limited while reliable switching performance is essential.
The ABB MCRC series is designed for electricians, panel builders and automation engineers requiring efficient control solutions for machinery, building systems and industrial electrical installations.
Typical Applications
- Industrial automation control panels.
- Machine control systems.
- PLC interface and signalling circuits.
- Building automation installations.
- Electrical distribution systems.
- OEM machinery and production equipment.
Technical Specifications
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 24 V | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 24 V DC | |
| Device Type | Contactor relay | |
| Coil Type | DC | |
| Manufacturer | ABB | |
| Series | MCRC Mini Contactor Relays | |
| Model | 1SAH100006R9900 | |
| Alternative type designation | MCRC040ATD | |
| Product type | Mini contactor relay | |
| Coil / Supply Voltage | 24 V DC | |
| Contact configuration | 4NO | |
| Number of poles | 4 poles | |
| Rated operational current | 4 A at 400 V | |
| Rated insulation voltage | 690 V AC | |
| Mounting type | DIN rail mounting | |
| Connection type | Screw terminals | |
| Dimensions (H × W × D) | 48 × 45 × 68 mm | |
| Weight | approx. 0.235 kg |
Frequently Asked Questions
What is the ABB 1SAH100006R9900 used for?
The ABB 1SAH100006R9900 is a mini contactor relay used for switching control signals and auxiliary circuits in industrial automation and electrical control systems.
How many contacts does the ABB 1SAH100006R9900 have?
The relay features 4 normally open (4NO) contacts for auxiliary switching applications.
What coil voltage does the ABB 1SAH100006R9900 require?
The MCRC040ATD operates with a 24 V DC coil supply.
Where is the ABB 1SAH100006R9900 installed?
The device is typically installed on DIN rails inside electrical control panels, automation cabinets and distribution systems.
What applications are suitable for this mini contactor relay?
It is suitable for industrial automation, machinery control, PLC interfaces and electrical switching applications requiring compact auxiliary control.
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.
