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ABB 1SAH100010R9900 MCRC031ATB mini contactor relay with 3 normally open and 1 normally closed contacts and a 12 V DC coil designed for reliable control switching in automation systems.
£32.42
The ABB 1SAH100010R9900 is a compact and reliable mini contactor relay designed for switching control signals and auxiliary circuits in industrial automation, machinery and electrical control systems. As part of the advanced ABB MCRC mini contactor relay series, it provides dependable electromagnetic switching performance where compact installation and reliable control are required.
This MCRC031ATB mini contactor relay features a 3 normally open (3NO) and 1 normally closed (1NC) contact configuration with screw terminals, making it suitable for control panels, interlocking circuits, signalling applications and industrial automation systems.
With a 12 V DC coil supply, the ABB 1SAH100010R9900 is ideal for low-voltage industrial control systems requiring reliable auxiliary switching, compact installation and dependable long-term operation.
Mini contactor relays such as the ABB 1SAH100010R9900 provide dependable switching of control signals, feedback circuits and auxiliary loads 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.
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| Terminal Type | Screw | |
|---|---|---|
| Coil Voltage Range | 12 V | |
| Poles | 4-pole | |
| Coil / Supply Voltage | 12 V DC | |
| Device Type | Contactor relay | |
| Coil Type | DC | |
| Manufacturer | ABB | |
| Series | MCRC Mini Contactor Relays | |
| Model | 1SAH100010R9900 | |
| Alternative type designation | MCRC031ATB | |
| Product type | Mini contactor relay | |
| Coil / Supply Voltage | 12 V DC | |
| Contact configuration | 3NO + 1NC | |
| Number of poles | 4 poles | |
| Rated operational current | 4 A at 400 V | |
| Rated insulation voltage | 690 V AC | |
| Mounting type | DIN rail / wall mounting | |
| Connection type | Screw terminals | |
| Dimensions (H × W × D) | 48 × 45 × 56 mm | |
| Weight | approx. 0.235 kg |
The ABB 1SAH100010R9900 is a mini contactor relay used for switching control signals, auxiliary circuits and interlocking functions in industrial automation systems.
The relay features a 3NO + 1NC contact configuration for flexible auxiliary switching applications.
The MCRC031ATB operates with a 12 V DC coil supply.
The device is typically installed on DIN rails or inside electrical control panels, automation cabinets and distribution systems.
It is suitable for industrial automation, machinery control, signalling, interlocking and electrical switching applications requiring compact auxiliary control.
ABB MCRC 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.
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