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1SFA611605R1111 ABB MCBH-11 1 NO + 1 NC Contact Blocks with 3-Position Holder
ABB MCBH-11 is a modular front-mounted contact block assembly with one normally open and one normally closed contact plus an included 3-position holder for compatible ABB 22 mm non-illuminated pilot devices.
£8.78
Why Choose the ABB MCBH-11 Contact Blocks with Holder?
The ABB MCBH-11 is a modular contact block assembly with 3-position holder designed for ABB 22 mm pilot devices. Supplied as a ready-to-install combination, it includes one normally open (1 NO) and one normally closed (1 NC) contact block, providing two complementary contacts for industrial control and signalling circuits.
The MCBH-11 is intended for front mounting behind non-illuminated ABB Modular operators. Its included holder can accommodate up to three contact-block positions, while the supplied 1 NO + 1 NC configuration makes it suitable for applications requiring simultaneous make and break functions from a pushbutton, selector switch or compatible machine-control operator.
ABB's modular construction provides straightforward snap-in assembly with compatible operators and allows contact blocks to be installed or serviced efficiently. The MCBH-11 contact assembly has IP20 auxiliary-terminal protection and is identified by ABB order code 1SFA611605R1111.
Key Advantages
- Supplied with 1 NO + 1 NC contact blocks for complementary switching functions.
- Includes an ABB 3-position contact block holder.
- Designed for front mounting behind compatible non-illuminated operators.
- Part of ABB's modular 22 mm pilot device system.
- Snap-in modular construction supports quick assembly and servicing.
- IP20 auxiliary-terminal protection.
- Suitable for a broad range of ABB pushbuttons, selector switches and machine-control operators.
Key Features
- ABB MCBH-11 contact block assembly.
- 1 NO + 1 NC contact configuration.
- 3-position holder included.
- Contact blocks and holder supplied as one assembly.
- Front mounting arrangement.
- For non-illuminated operators.
- Compatible with ABB Modular 22 mm pilot devices.
- IP20 auxiliary-terminal protection.
- Compact modular construction for industrial control panels.
Flexible Switching for ABB Modular Pilot Devices
The ABB MCBH-11 provides both normally open and normally closed switching functions in one convenient modular assembly. This configuration allows a compatible operator to make one circuit while simultaneously breaking another, making the assembly useful for control, interlocking and status-related functions within industrial machinery and control systems.
The included 3-position holder connects the contact blocks to compatible ABB Modular operators and simplifies panel assembly by eliminating the need to order the holder separately. Its modular snap-in construction also supports efficient installation, replacement and maintenance in industrial control panels.
Typical Applications
- Industrial pushbutton control circuits.
- Selector switch assemblies.
- Machine start and stop controls.
- Control and interlocking circuits.
- Industrial operator stations.
- Automation and OEM control panels.
Technical Specifications
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| Contacts | 1NO + 1NC | |
|---|---|---|
| Device Type | Contact Block | |
| Product Series | ABB Modular | |
| Operation | 3 positions | |
| Illumination | Non-illuminated | |
| Series | MCBH / Modular Pilot Devices | |
| ABB order code | 1SFA611605R1111 | |
| Product group | 312001 – Pilot Devices (Secrl) | |
| Product type | Contact blocks with holder | |
| Accessory type | Contact blocks and holders | |
| Contact configuration | 1 NO + 1 NC | |
| Holder | Included | |
| Holder capacity | 3 positions | |
| Mounting | Front mounting | |
| Pilot device system | Modular 22 mm | |
| Illumination | Non-illuminated | |
| Auxiliary-terminal protection | IP20 | |
| Product net width | 48 mm | |
| Product net height | 30 mm | |
| Product net depth | 36 mm | |
| Product net weight | 0.032 kg | |
| EAN | 7320500307519 |
Frequently Asked Questions
What contacts are included with the ABB MCBH-11?
The ABB MCBH-11 includes one normally open (1 NO) and one normally closed (1 NC) contact block.
Does the MCBH-11 include a contact block holder?
Yes. The MCBH-11 is supplied with a 3-position holder, so the holder does not need to be ordered separately for this assembly.
What type of ABB pilot devices is the MCBH-11 designed for?
The MCBH-11 is designed for compatible ABB Modular 22 mm pilot devices, including suitable pushbuttons, selector switches and machine-control operators.
Is the ABB MCBH-11 intended for illuminated operators?
No. The MCBH-11 contact blocks with holder are intended for non-illuminated operators.
What is the ABB order code for the MCBH-11?
The ABB order code for the MCBH-11 contact blocks with holder is 1SFA611605R1111.
Trusted Industrial Control Components from ABB
ABB Modular pilot-device contact blocks and holders provide flexible, serviceable switching interfaces for industrial machinery and automation systems, supporting efficient panel assembly and dependable operator-control functions.
