Why Choose the Lovato LPFS350R3131A Key-Operated Selector Switch?
The Lovato LPFS350R3131A is a robust key-operated metal selector switch actuator designed for controlled machine and industrial automation commands. Part of the Lovato LPFS35 pushbutton and selector range, it combines a durable metal construction with key-controlled operation for applications where access to particular control functions needs to be restricted.
This selector provides three operating positions in a 1 > 0 - 2 configuration, with the key removable in the central 0 position. The 3131A key coding helps provide controlled operator access, making the device suitable for machinery, control panels and industrial systems where unauthorised switching should be minimised.
Designed for Ø30 mm mounting, the LPFS350R3131A features an aluminium and zinc-alloy construction and provides high environmental protection, with IP66, IP67 and IP69K ratings. Its mechanical design is rated for up to 1,000,000 operating cycles, supporting dependable use in demanding industrial environments.
Key Advantages
- Key-operated three-position selector actuator for controlled industrial operation.
- 1 > 0 - 2 operating configuration with key extraction in position 0.
- 3131A key coding for restricted operator access.
- Durable aluminium and zinc-alloy construction.
- High IP66, IP67 and IP69K protection for demanding environments.
- Mechanical life of up to 1,000,000 cycles.
- Suitable for control panels, machinery and industrial automation systems.
Key Features
- Lovato LPFS35 selector switch actuator series.
- Key-operated metal selector.
- Three operating positions.
- Position sequence: 1 > 0 - 2.
- Key removable in position 0.
- 3131A key code.
- Ø30 mm mounting format.
- IEC protection ratings of IP66, IP67 and IP69K.
- Operating temperature range of -25 to +70 °C.
- Designed for use with the appropriate Lovato mounting adapter and contact blocks.
Reliable Key-Controlled Selection for Industrial Machinery
Key-operated selector switches provide a practical means of restricting machine commands to authorised personnel. By requiring the correct key before selected functions can be operated, they are particularly useful for mode selection, maintenance controls and machinery functions where unintended operation needs to be reduced.
The Lovato LPFS350R3131A combines a rugged metal actuator with high ingress protection and a long mechanical operating life. Its three-position configuration and removable key at position 0 make it well suited to industrial control stations and electrical panels requiring dependable, access-controlled selection.
Typical Applications
- Industrial machine control panels.
- Operator control stations and consoles.
- Automatic and manual mode selection.
- Maintenance and service controls.
- Production and packaging machinery.
- Material handling and conveyor systems.
- Industrial automation equipment requiring key-controlled access.
