- Stock: 331
- Model: interruptor3pines
Compact panel-mount mains power entry module combining an IEC C14 inlet, an illuminated O/I rocker switch and a removable fuse holder in one part. It provides a tidy installation for power supplies, 3D printers, CNC machines and other equipment, provided that it is correctly rated and wired for the application.
Main features
- IEC 60320 C14 appliance inlet for power cords fitted with a female C13 connector.
- Illuminated O/I rocker switch.
- Integrated removable fuse holder; its front marking specifies a 250 V fuse.
- Two-hole front flange for panel mounting.
- Rear quick-connect tabs, catalogued as .187 / 4.8 mm.
- Nominal catalogue limit: up to 10 A at 250 V AC, without ever exceeding the rating of the lowest-rated part of the installation.
C14 and C13 explained
The part mounted on the equipment is a male C14 appliance inlet. The female connector normally fitted to the power cord is C13. They are the two mating halves of the coupler, but should not be confused when selecting a cable or describing the installation.
Wiring and electrical safety
As a general principle, live should pass through the fuse and switch before reaching the power supply's L terminal. Neutral connects to N. Protective earth PE must run directly from the inlet to the metal chassis and the power supply's PE terminal: it must never be switched or fused.
Use insulated terminals of the correct size and wire range, a proper crimping tool and suitable cable strain relief. All mains-connected parts must be protected against accidental contact inside an appropriate enclosure. Installation must be carried out by a qualified person and comply with the applicable electrical regulations.
Selecting the fuse
The fuse must not simply be selected from the module's 10 A limit. It must be rated for 250 V AC, have the correct physical format and protect the wiring and equipment according to load, inrush current and the power supply manufacturer's instructions. Before commissioning, open the holder and check the presence, dimensions, characteristic and rating of the fuse.
Compatible terminals
The tabs are catalogued as .187 / 4.8 mm. A 4.8 mm FDD2-187 female FASTON terminal may be used when tab thickness, wire cross-section and mechanical retention also match. Verify all three points on the actual unit before completing the installation.
Compatibility and mechanical installation
This is a generic solution for equipment requiring a detachable mains inlet and having room for panel mounting. Before cutting the enclosure, measure the received unit and check the cut-out, screw spacing, internal depth, fuse-holder access and the clearance required for terminals and wiring. Installing this module does not by itself make equipment compliant with a safety standard.
Package contents
One IEC C14 power entry module with switch and fuse holder. Power cord, terminals, wiring and mounting hardware are not included. Check the fuse holder before use, as the presence or rating of a fuse is not guaranteed.
