Why Choose the ABB P9MSCD0A37 Key-Operated Selector Switch?
The ABB P9MSCD0A37 is a robust 2-position key-operated selector switch designed for secure operator control in industrial machinery, control panels and automation systems. As part of the ABB P9M Pushbuttons modular metal range, it combines a satin chrome metal body with a maintained switching action for dependable industrial operation.
This selector switch features key code 37 with a red/metal key head and CAM function D. The switch is maintained rather than spring-return, allowing the selected position to remain active until the operator deliberately changes it, while the key can be removed only in position A.
Designed for a standard 22 mm mounting hole, the P9MSCD0A37 has a non-illuminated operator and provides IP66 front protection. ABB order code 1SFA192117R9006 identifies this exact version, supplied with the satin chrome metal body and nut, holder and two keys.
Key Advantages
- Secure 2-position key-operated selector switch for industrial controls.
- Maintained operating action keeps the selected position until manually changed.
- Key code 37 with distinctive red/metal key head.
- Key can be removed only in position A for controlled access.
- IP66 front protection supports use in demanding industrial environments.
- Durable satin chrome metal construction for machinery and control-panel applications.
Key Features
- ABB P9MSCD0A37 key-operated selector switch.
- 2 maintained positions.
- Key code 37.
- Red/metal key head.
- CAM function D.
- Key removable in position A only.
- Non-illuminated operator.
- 22 mm mounting diameter.
- IP66 front protection rating.
- Satin chrome metal body and front ring.
Secure Key-Operated Control for Industrial Machinery
Key-operated selector switches are used where access to particular machine functions or operating modes needs to be restricted to authorised personnel. The ABB P9MSCD0A37 combines a physical key interface with maintained two-position operation, providing a clear and deliberate method of selecting an industrial control function.
The key-removal arrangement allows the key to be withdrawn only in position A, helping maintain a defined machine-control state when the operator removes the key. Its modular 22 mm design enables integration into compatible ABB P9M pilot-device assemblies and industrial operator panels.
Typical Applications
- Industrial machinery control panels.
- Authorised operating-mode selection.
- Manual and automatic control selection.
- Operator control stations and consoles.
- Mining, construction and heavy-industry equipment.
- Manufacturing and industrial automation systems.
