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1SFA611605R1120 ABB MCBH-02 Block Holder with 2 NC Contact Blocks
ABB MCBH-02 is a modular 22 mm pilot device contact block assembly combining a three-position holder with two normally closed contacts, screw connections and front fastening for industrial control applications.
£8.78
Why Choose the ABB MCBH-02 Block Holder with Contact Blocks?
The ABB MCBH-02 is a modular contact block assembly with holder and two normally closed (2 NC) contacts, designed for ABB's 22 mm modular pilot device range. Supplied under ABB order code 1SFA611605R1120, it provides the rear-mounted switching elements required for compatible pushbuttons, emergency stop operators and other modular control devices.
The MCBH-02 combines a three-position contact block holder with two NC contact blocks in a ready-to-install assembly. Its normally closed configuration makes it particularly suitable for stop and emergency-stop control circuits where contacts are required to open when the associated operator is actuated.
Designed for front-fastened 22 mm pilot devices, the MCBH-02 uses screw connections for straightforward control-panel wiring. The compact modular assembly weighs approximately 0.032 kg and is compatible with a broad range of ABB modular operators, allowing contact functions to be configured efficiently within industrial machinery and automation panels.
Key Advantages
- Complete holder with two normally closed contact blocks.
- 2 NC contact configuration suited to stop and emergency-stop control functions.
- Designed specifically for ABB's 22 mm modular pilot device system.
- Screw connections provide straightforward and secure panel wiring.
- Front-fastening modular design simplifies assembly behind compatible operators.
- Compact 0.032 kg assembly helps minimise space and component complexity inside control panels.
Key Features
- ABB MCBH modular contact block assembly.
- Two normally closed (2 NC) contacts.
- Contact blocks supplied with holder.
- Three-position holder design.
- Suitable for ABB 22 mm modular pilot devices.
- Front fastening.
- Screw electrical connections.
- Non-illuminated accessory.
- 6 A rated operational current at 230 V AC, AC-15.
- Suitable for compatible ABB pushbuttons, selector switches and emergency stop operators.
Modular Contact Switching for ABB Pilot Devices
Contact blocks convert the mechanical movement of a panel-mounted operator into electrical switching within a control circuit. With its 2 NC configuration, the ABB MCBH-02 provides two normally closed contact paths that change state when the associated compatible operator is actuated, making the assembly useful for stop-related control functions and other circuits requiring normally closed contacts.
The integrated holder simplifies installation by combining the contact blocks and mounting interface into one modular assembly. The MCBH-02 can be paired with compatible ABB modular pushbuttons, emergency stop operators and selector switches, providing a convenient method of configuring the required switching arrangement behind the front-panel operator.
Typical Applications
- Industrial machinery stop circuits.
- Compatible emergency stop operator assemblies.
- Industrial pushbutton stations.
- Automation and machine control panels.
- Production and manufacturing equipment.
- Conveyor and material handling controls.
- OEM machinery and electrical control assemblies.
Technical Specifications
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| Contacts | 2NC | |
|---|---|---|
| Product Series | ABB Modular | |
| Illumination | Non-illuminated | |
| Device Type | Contact Block | |
| Series | Modular Pilot Devices | |
| Order code | 1SFA611605R1120 | |
| Product type | Contact block assembly with holder | |
| ABB product group | 312001-Pilot Devices (Secrl) | |
| Accessory type | Contact blocks and holders | |
| Contact configuration | 2 NC | |
| Normally closed contacts | 2 | |
| Holder capacity | 3 positions | |
| Pilot device standard | 22 mm | |
| Mounting method | Front fastening | |
| Electrical connection | Screw connection | |
| Rated operational current | 6 A at 230 V AC, AC-15 | |
| Lamp holder | None | |
| Illumination | Non-illuminated | |
| Product width | 48 mm | |
| Product height | 30 mm | |
| Product depth | 36 mm | |
| Net weight | 0.032 kg | |
| GTIN / EAN | 7320500307533 |
Frequently Asked Questions
What is the ABB MCBH-02?
The MCBH-02 is an ABB modular contact block assembly with a holder and two normally closed contacts, designed for compatible 22 mm modular pilot devices.
How many contacts does the ABB MCBH-02 have?
The MCBH-02 has two normally closed (2 NC) contacts and no normally open contacts.
Does the ABB MCBH-02 include the holder?
Yes. The MCBH-02 is supplied as a contact block assembly with the holder included, combining two NC contact blocks with a three-position holder.
What size pilot devices is the ABB MCBH-02 designed for?
The MCBH-02 is designed for ABB's 22 mm modular pilot device system and is used behind compatible pushbuttons, emergency stop operators and other modular control operators.
What is the ABB order code for the MCBH-02?
The ABB order code for the MCBH-02 contact block assembly with holder and two NC contacts is 1SFA611605R1120.
Trusted Industrial Control from ABB
ABB modular contact blocks and holders provide flexible switching configurations for industrial pilot devices, supporting reliable integration of pushbuttons, emergency stop operators and other operator controls into machinery and automation systems.
