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1SAH102137R9910 ABB MCRC040ARWID-RAIL Mini Contactor Relay 4NO Control Relay
ABB 1SAH102137R9910 MCRC040ARWID-RAIL mini contactor relay with four normally open contacts and 51–90 V DC control supply for industrial control applications.
£48.09
Why Choose the ABB 1SAH102137R9910 Mini Contactor Relay?
The ABB 1SAH102137R9910 is a compact and reliable mini contactor relay designed for switching control signals in industrial automation, electrical control panels and machine-building applications. Part of the advanced ABB MCRC mini contactor relay series, this device provides dependable auxiliary switching performance where compact installation and reliable operation are required.
The MCRC040ARWID-RAIL mini contactor relay features a dimension-optimised four-pole design with 4 normally open auxiliary contacts, special screw terminals for ring tongue ferrule connections and a compact housing suitable for rail or wall mounting. It is designed for switching control signals up to 6 A / 240 V AC (AC-15) in industrial and commercial applications.
With a 51–90 V DC control supply, 4NO contact configuration and a space-saving 45 mm wide format, the ABB 1SAH102137R9910 is ideal for automation systems, PLC interfaces, control panels and industrial electrical installations requiring dependable auxiliary switching.
Key Advantages
- Compact mini contactor relay designed for industrial control applications.
- 4 normally open auxiliary contacts for flexible control circuit switching.
- 51–90 V DC control voltage range for industrial DC control systems.
- Special screw terminals for secure ring tongue ferrule connections.
- Rail or wall mounting capability for flexible installation.
- Reliable switching of control signals up to 6 A.
Key Features
- ABB MCRC mini contactor relay series.
- MCRC040ARWID-RAIL product type.
- 4NO auxiliary contact configuration.
- 51–90 V DC control supply.
- 4-pole auxiliary switching design.
- Special screw terminals for ring tongue ferrule wiring.
- DIN rail / wall mounting capability.
- Compact housing for space-efficient control panels.
Reliable Switching for Industrial Control Systems
Mini contactor relays such as the ABB 1SAH102137R9910 provide dependable switching of auxiliary circuits, allowing automation systems to control signals, interlocks and electrical functions efficiently. Their compact construction makes them suitable for installations where panel space optimisation and reliable performance are important.
The ABB MCRC range is designed for industrial automation engineers, machine builders and control panel manufacturers requiring reliable auxiliary switching with flexible mounting options and robust electrical performance.
Typical Applications
- Industrial automation control panels.
- Machine control systems.
- PLC interface circuits.
- Industrial DC control applications.
- OEM machinery and production equipment.
- Electrical cabinets and automation systems.
Technical Specifications
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| Terminal Type | Ring tongue | |
|---|---|---|
| Coil Voltage Range | 60–72 V | |
| Coil / Supply Voltage | 60 V DC, 72 V DC | |
| Device Type | Contactor relay | |
| Auxiliary Contacts | 4NO | |
| Coil Type | DC | |
| Manufacturer | ABB | |
| Series | MCRC Mini Contactor Relays | |
| Model | 1SAH102137R9910 | |
| Alternative designation | MCRC040ARWID-RAIL | |
| Product type | Mini contactor relay | |
| Control voltage | 51–90 V DC | |
| Auxiliary contacts | 4NO | |
| Rated operational current | 6 A | |
| Switching category | AC-15 up to 6 A / 240 V | |
| Terminal type | Special screw terminals for ring tongue ferrules | |
| Mounting type | Rail / wall mounting | |
| Protection rating | IP20 | |
| Standards | IEC/EN 60947-1, IEC/EN 60947-5-1 | |
| Dimensions (H × W × D) | approx. 48 × 45 × 68 mm | |
| Weight | approx. 0.235 kg |
Frequently Asked Questions
What is the ABB 1SAH102137R9910 used for?
The ABB 1SAH102137R9910 is a mini contactor relay used for switching control signals and auxiliary circuits in industrial automation and electrical control systems.
What contact configuration does this relay have?
The relay features four normally open (4NO) auxiliary contacts.
What control voltage does the ABB 1SAH102137R9910 require?
The device operates with a 51–90 V DC control supply.
How is the mini contactor relay installed?
The ABB 1SAH102137R9910 is suitable for rail or wall mounting using its compact mounting design.
What applications is this mini contactor relay suitable for?
The relay is suitable for industrial automation, machine control, PLC interfaces and electrical control panel applications.
Trusted by Industrial Automation Engineers
ABB MCRC mini contactor relays are widely used in industrial control systems to provide reliable auxiliary switching, compact installation and dependable performance in modern automation equipment.
