Why Choose the ABB MACL110AR Auxiliary Contact Block?
The ABB 1SAL103555R9906 MACL110AR is a compact and reliable auxiliary contact block designed to expand the switching functionality of ABB MC1 and MC2 mini contactors. As part of the ABB MACL auxiliary contact accessory range, it provides an additional signalling and control contact for industrial automation, motor control and electrical switching applications.
This side-mounted auxiliary contact block enables contact status feedback and control circuit integration without increasing the main contactor footprint. The MACL110AR is designed for straightforward installation on compatible ABB mini contactors and provides dependable operation in demanding industrial environments.
Featuring one normally open auxiliary contact, a compact design and 6 A AC-15 rated operational current at 230 V AC, the ABB MACL110AR is ideal for applications requiring additional monitoring, interlocking or control signalling from contactor assemblies.
Key Advantages
- Compact side-mounted auxiliary contact accessory for ABB mini contactors.
- 1 normally open auxiliary contact for signalling and control functions.
- Compatible with ABB MC1 and MC2 mini contactor series.
- 6 A AC-15 operational current at 230 V AC.
- Ring tongue terminal connection for secure industrial wiring.
- Improves control, monitoring and feedback capability of contactor systems.
Key Features
- ABB MACL auxiliary contact block series.
- Model: MACL110AR.
- 1NO auxiliary contact configuration.
- Side mounting design for compatible mini contactors.
- Rated insulation voltage up to 750 V.
- Rated operational voltage up to 690 V AC for auxiliary circuits.
- Conventional free-air thermal current of 10 A.
- IP20 protection rating.
- Designed for industrial control and automation systems.
Reliable Contact Feedback for Industrial Control Systems
Auxiliary contact blocks such as the ABB MACL110AR provide additional switching contacts that allow control systems to monitor contactor operation, create electrical interlocks and provide status feedback to PLCs and automation equipment.
The ABB MACL accessory range is designed to complement MC1 and MC2 mini contactors, helping engineers create flexible and reliable control solutions while maintaining compact panel layouts and efficient wiring arrangements.
Typical Applications
- Industrial automation control panels.
- Motor starter assemblies.
- Contactor status monitoring systems.
- PLC feedback and control circuits.
- Machine building and OEM equipment.
- Electrical control cabinets and switching systems.
