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1SAH102146R9910 ABB MCRC022ARWJD-RAIL Mini Contactor Relay 2NO 2NC Control Relay
ABB 1SAH102146R9910 MCRC022ARWJD-RAIL mini contactor relay with 77–137 V DC coil and 2NO plus 2NC auxiliary contacts for industrial control applications.
£48.09
Why Choose the ABB 1SAH102146R9910 MCRC022ARWJD-RAIL Mini Contactor Relay?
The ABB 1SAH102146R9910 is a compact and reliable MCRC022ARWJD-RAIL mini contactor relay designed for switching control signals and small electrical loads in industrial automation, railway, commercial and building applications. As part of the ABB MCRC mini contactor relay series, it provides high performance in a space-saving four-pole design where reliable switching and compact installation are required.
This mini contactor relay features a DC-operated coil, 2 normally open and 2 normally closed auxiliary contacts, and ring tongue terminal connections. The rail-certified construction makes it suitable for demanding control applications where resistance to shock and vibration is required.
With a 77–137 V DC control supply, a 2NO + 2NC contact configuration and switching capability up to 6 A / 240 V AC-15, the ABB MCRC022ARWJD-RAIL is ideal for industrial control circuits, signalling systems and automation equipment.
Key Advantages
- Compact mini contactor relay designed for space-saving installations.
- 2NO + 2NC auxiliary contact configuration for flexible control applications.
- 77–137 V DC coil supply suitable for industrial DC control systems.
- 6 A AC-15 switching capability for reliable control signal switching.
- Ring tongue terminal connections provide secure and durable wiring.
- Rail-certified design for applications requiring enhanced mechanical resistance.
Key Features
- ABB MCRC mini contactor relay series.
- MCRC022ARWJD-RAIL model.
- Four-pole auxiliary contact design.
- 2 normally open and 2 normally closed contacts.
- 77–137 V DC control supply.
- 4 A rated operational current at 400 V.
- DC-operated auxiliary contactor design.
- Ring tongue ferrule terminal connections.
- Suitable for DIN rail mounting.
Reliable Switching for Industrial Control Systems
Mini contactor relays such as the ABB MCRC022ARWJD-RAIL provide reliable switching of auxiliary circuits and control signals within automation systems. Their compact construction allows efficient use of electrical cabinet space while maintaining dependable electrical performance.
The ABB MCRC series is designed for automation engineers, panel builders and industrial system manufacturers requiring compact auxiliary contactors with flexible installation options and reliable DC coil operation.
Typical Applications
- Industrial automation control panels.
- Railway and transportation control systems.
- PLC interface and signalling systems.
- Machine building and OEM equipment.
- Electrical distribution cabinets.
- Industrial auxiliary circuit switching.
Technical Specifications
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| Terminal Type | Ring tongue | |
|---|---|---|
| Coil Type | DC | |
| Coil Voltage Range | 100–130 V | |
| Coil / Supply Voltage | 110 V DC, 125 V DC | |
| Device Type | Contactor relay | |
| Auxiliary Contacts | 2NO + 2NC | |
| Manufacturer | ABB | |
| Series | MCRC Mini Contactor Relays | |
| Model | MCRC022ARWJD-RAIL | |
| Manufacturer part number | 1SAH102146R9910 | |
| Product type | Mini contactor relay | |
| Control supply voltage | 77–137 V DC | |
| Actuation type | DC coil | |
| Auxiliary contact configuration | 2NO + 2NC | |
| Rated operational current | 6 A | |
| Rated operational current Ie at 400 V | 4 A | |
| AC-15 switching capacity | 6 A at 240 V AC | |
| Rated insulation voltage | 690 V AC | |
| Rated operational voltage DC | 440 V DC | |
| Connection type | Ring tongue terminals | |
| Mounting type | DIN rail mounting | |
| Dimensions (H × W × D) | 48 × 45 × 68 mm | |
| Weight | approx. 0.245 kg | |
| Protection rating | IP20 |
Frequently Asked Questions
What is the ABB 1SAH102146R9910 used for?
The ABB 1SAH102146R9910 is a mini contactor relay used for switching control signals and auxiliary circuits in industrial automation and railway applications.
What is the contact configuration of the MCRC022ARWJD-RAIL?
The ABB MCRC022ARWJD-RAIL features 2 normally open and 2 normally closed auxiliary contacts for flexible control circuit switching.
What coil voltage does this mini contactor relay require?
The MCRC022ARWJD-RAIL operates with a 77–137 V DC control supply.
How is the ABB MCRC022ARWJD-RAIL installed?
The contactor relay is designed for DIN rail mounting with ring tongue terminal connections.
Where is this ABB mini contactor relay typically used?
The MCRC022ARWJD-RAIL is typically used in industrial automation systems, railway equipment, PLC panels and electrical control cabinets.
Trusted by Automation Engineers Worldwide
ABB MCRC mini contactor relays are trusted by automation engineers and machine builders for compact installation, reliable auxiliary switching and dependable integration into modern control systems.
