Fitted interlocked socket-outlet
Solera interlocked panel inlets: fail-safe industrial power.
- Configurations: 2P+E, 3P+E, 3P+N+E.
- Ratings: 16 A or 32 A.
- Voltages: 230 V~ / 400 V~.
- IP44 or IP67 sealing.
- Mechanical interlock prevents load disconnection.
Panel-mounted interlocked sockets: interlocking at the distribution panel
These panel sockets incorporate interlocking to coordinate plug connection and removal with supply switching. They serve machinery and industrial distribution points requiring this function. Follow the model operating sequence without forcing the mechanism.
The panel range offers 16 and 32 A, with 2P+E at 230 V~ or 3P+E and 3P+N+E at 400 V~. In the table, the first code in each pair is IP44 and the second IP67. Wall-mounted interlocked sockets use a different mounting format.
| IP44 / IP67 references | Poles | Current / voltage | Protection |
|---|---|---|---|
| 933131 / 933431 | 2P+E | 16 A / 230 V~ | IP44 / IP67 |
| 933142 / 933442 | 3P+E | 16 A / 400 V~ | IP44 / IP67 |
| 933152 / 933452 | 3P+N+E | 16 A / 400 V~ | IP44 / IP67 |
| 933133 / 933433 | 2P+E | 32 A / 230 V~ | IP44 / IP67 |
| 933144 / 933444 | 3P+E | 32 A / 400 V~ | IP44 / IP67 |
| 933154 / 933454 | 3P+N+E | 32 A / 400 V~ | IP44 / IP67 |
Frequently asked questions
How do 933131 and 933431 differ?
Both are 2P+E panel-mounted interlocked sockets rated 16 A, 230 V~, with earth at 6h. 933131 is IP44 and 933431 IP67; choose according to exposure and the complete connection.
Does interlocking protect against overload or earth leakage?
It is not an overcurrent or residual-current protective device. Interlocking must be complemented by the circuit protection appropriate to the installation.
Which Indubox frame is specified for these sockets?
The relationship table assigns MR1300X to all twelve references in this subcategory. Check the exact code, cut-out and supplied components; a frame association does not by itself mean the frame is included.
Industrial sockets · Panel-mounted plugs and sockets · Wall-mounted plugs and sockets · Industrial sockets technical documentation