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1SFA611920R8128 ABB MA1-8128 Grey Protective Collar for 40 mm Emergency Stop Pushbuttons
ABB MA1-8128 is a grey protective collar and shroud for 40 mm emergency-stop and machine-stop pushbuttons, featuring anti-rotation tabs, a padlock slot and integrated water drainage to help prevent accidental operation.
£3.73
Why Choose the ABB MA1-8128 Collar?
The ABB MA1-8128 is a robust grey protective collar / shroud designed for ABB modular pilot devices. With ABB order code 1SFA611920R8128, this mechanical accessory is specifically intended for 40 mm emergency-stop and machine-stop pushbuttons, helping protect the operator against unintended actuation.
The MA1-8128 surrounds the emergency-stop or machine-stop operator to provide additional physical guarding while maintaining convenient access when deliberate operation is required. Its design incorporates anti-rotation tabs for secure positioning and a slot for a padlock, providing useful functionality for industrial machinery and control-station installations.
Designed for demanding operating environments, the collar also incorporates water drainage to help prevent liquid accumulation around the installed operator. Its compact dimensions of approximately 48 × 54 × 48 mm make it a practical accessory for ABB modular control stations and panel-mounted pilot devices.
Key Advantages
- Protective collar / shroud for emergency-stop and machine-stop pushbuttons.
- Designed specifically for 40 mm operators.
- Helps prevent accidental operation of critical stop controls.
- Integrated anti-rotation tabs support secure installation.
- Includes a slot for padlocking.
- Built-in water drainage supports demanding industrial installations.
- Compact and lightweight accessory for ABB modular pilot devices.
Key Features
- ABB MA1 modular pilot device accessory.
- Grey protective collar / shroud.
- Suitable for 40 mm emergency-stop pushbuttons.
- Suitable for 40 mm machine-stop pushbuttons.
- Designed to reduce the risk of inadvertent button actuation.
- Anti-rotation tabs incorporated into the design.
- Padlock slot for additional control functionality.
- Integrated water drainage.
- Mechanical accessory requiring no electrical connection.
Additional Protection for Critical Stop Controls
Emergency-stop and machine-stop operators must remain readily accessible while also being protected against unintended activation where the application requires additional guarding. The ABB MA1-8128 provides a physical collar around compatible 40 mm stop pushbuttons, reducing the likelihood of accidental operation caused by surrounding activity or incidental contact.
Its anti-rotation features, padlock provision and water-drainage design make the MA1-8128 suitable for industrial control panels, operator stations and machinery installations where robust mechanical protection of stop controls is required.
Typical Applications
- Emergency-stop pushbutton installations.
- Machine-stop control stations.
- Industrial machinery control panels.
- Manufacturing and production equipment.
- Conveyor and material handling systems.
- OEM machinery and automation equipment.
Technical Specifications
| Series | MA1 Modular Pilot Device Accessories |
|---|---|
| ABB order code | 1SFA611920R8128 |
| Product type | Protective collar / shroud |
| Accessory type | Mechanical pilot device accessory |
| Colour | Grey |
| Suitable for | Emergency-stop and machine-stop pushbuttons |
| Compatible operator diameter | 40 mm |
| Safety function | Protection against accidental operation |
| Locking provision | Slot for padlock |
| Drainage | Integrated water drainage |
| Dimensions (W × H × D) | approx. 48 × 54 × 48 mm |
| Net weight | approx. 0.020 kg |
| EAN | 7320500358696 |
Frequently Asked Questions
What is the ABB MA1-8128 used for?
The MA1-8128 is a protective collar / shroud for compatible ABB emergency-stop and machine-stop pushbuttons, helping prevent unintended operation.
Which pushbuttons are compatible with the ABB MA1-8128?
The MA1-8128 is designed for 40 mm emergency-stop and machine-stop pushbuttons in the ABB modular pilot device range.
What colour is the ABB MA1-8128?
The MA1-8128 protective collar is grey.
Can the ABB MA1-8128 accommodate a padlock?
Yes. The collar incorporates a slot for a padlock as part of its mechanical design.
Does the MA1-8128 include drainage?
Yes. The MA1-8128 incorporates water drainage to help prevent liquid from accumulating around the protected operator.
Trusted Industrial Control from ABB
ABB modular pilot device accessories provide practical mechanical solutions for protecting and configuring industrial control operators, helping machine builders and control engineers create robust and dependable operator interfaces.
