Why Choose the ABB 1SAL287374U9906 MARL110ATMP Auxiliary Contact?
The ABB 1SAL287374U9906 (MARL110ATMP) is a compact and reliable side-mounted auxiliary contact block designed for operation in auxiliary and control circuits used with ABB M mini contactor equipment. Featuring 1 normally open (NO) instantaneous contact, it provides an additional switching contact for signalling, interlocking and control functions in industrial automation systems.
The MARL110ATMP uses a convenient clip-on side-mounting arrangement and screw terminal electrical connections, enabling straightforward installation within compact control assemblies. The auxiliary contact is designed in accordance with EN 50005, making it suitable for standardised industrial control and machine-building applications.
With a rated operational current of 6 A at 230 V AC in AC-15 applications, the MARL110ATMP provides dependable switching for contactor control, PLC signalling, electrical interlocking and status indication circuits. This ATMP version is supplied by ABB as a multipack configuration containing 20 pieces.
Key Advantages
- Compact side-mounted auxiliary contact for ABB M mini contactor equipment.
- 1 normally open (NO) instantaneous contact for control and signalling circuits.
- 6 A operational current at 230 V AC, AC-15.
- Reliable screw terminal connections for industrial control wiring.
- Clip-on mounting provides quick and straightforward installation.
- Auxiliary contact design complies with EN 50005.
Key Features
- ABB MARL110ATMP auxiliary contact block.
- 1 normally open (NO) contact.
- Instantaneous auxiliary contact operation.
- 6 A rated operational current at 230 V AC, AC-15.
- Side-mounted clip-on construction.
- Screw terminal electrical connection.
- Designed for auxiliary and control circuit switching.
- Manufactured in accordance with EN 50005.
- Supplied as an ABB 20-piece multipack.
Reliable Auxiliary Switching for Industrial Control
Auxiliary contacts such as the ABB MARL110ATMP provide additional low-power switching contacts alongside a contactor's primary switching functions. The normally open contact can be incorporated into electrical interlocking, contactor status indication, control sequencing and PLC input circuits, allowing the state of industrial equipment to be incorporated into wider machine control systems.
The MARL110ATMP is designed for compact side mounting within ABB M mini contactor assemblies. Its screw terminals provide a conventional and secure wiring method, while the instantaneous 1 NO contact configuration makes it particularly useful where a simple additional control or signalling contact is required.
Typical Applications
- Industrial control and automation panels.
- Motor starter auxiliary circuits.
- Electrical interlocking systems.
- Contactor status indication.
- PLC signalling and control interfaces.
- OEM machinery and production equipment.
