ECF504 RJ45 Coupler and Modular Connector Series
L-com connectors are designed with durable panel-mount RJ45 couplers for Cat5e/Cat6a and modular interfacing in network systems
The ECF504 series from L‑com delivers a versatile family of panel‑mount RJ45 coupling and modular connection solutions. These couplers and adapters enable clean, secure Ethernet pass-through and modular interconnects in enclosures, racks, and panels. The lineup supports multiple performance levels (Cat5e, Cat6, and Cat6a) in shielded and unshielded versions and includes compact “mini” variants for tighter spaces. The ECF504 models are engineered with robust die‑cast metal mounting frames, snap-in coupler modules, and support standard EIA/TIA wiring.
- Shielded RJ45 couplers are available in Cat5e, Cat6, and Cat6a, including options for die-cast frames and miniature designs for tight spaces (ECF504-SC5E, SC6, SC6A DC, and SC6-MINI)
- Unshielded RJ45 couplers are offered in Cat5e and Cat6 variants (ECF504-C5 and C6)
- Compatible with standard EIA/TIA wiring
- Supports Ethernet pass-through applications
- EMI/RFI shielding for signal integrity
- Rugged metal-mounting frame for durability
- Modular design for flexible configurations
- Panel-mount style for secure enclosure integration
- Available in multiple performance categories (Cat5e, Cat6, and Cat6a)
- Field service and test deployment panels requiring robust modular RJ45 connections
- Industrial or commercial network systems where port integrity and EMI/RFI shielding are needed
- Ethernet pass-through in communications enclosures, rack panels, and equipment racks
- Datacenter or telecom cabinet modular panel coupling
ECF504 RJ45 Coupler and Modular Connector Series
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | ECF504-SC5E | CAT 5E SHLD RJ45 PNL CPLR KIT | 6375 - Immediate | $8,934.41 | View Details |
![]() | ![]() | ECF504-SC6 | CAT 6 SHLD RJ45 PNL CPLR KIT | 0 - Immediate | $8,709.80 | View Details |
![]() | ![]() | ECF504-SC6A | CAT 6A SHLD RJ45 PNL CPLR KIT | 1245 - Immediate | $11,767.28 | View Details |
![]() | ![]() | ECF504-C5 | CAT 5E RJ45 PNL CPLR KIT | 179 - Immediate | $8,709.80 | View Details |
![]() | ![]() | ECF504-C6 | CAT 6 RJ45 PNL CPLR KIT | 327 - Immediate | $6,141.78 | View Details |
![]() | ![]() | ECF504-SC6A-DC | CAT6A SHLD RJ45 CPLR DC POE+ PK | 48 - Immediate | $15,220.35 | View Details |
![]() | ![]() | ECF504-SC6-MINI | C6 SHLD RJ45 PNL MINI CPLR KIT | 212 - Immediate | $11,274.46 | View Details |









