Key Features
- IP68 rated connector for reliable cable joints
- Enables LHD to LHD and leader cable connections
- Compact in-line design removes need for junction boxes
- Suitable for harsh and moisture-prone environments
- Quick and simple field installation
Overview
The FyreLine In-line LHD Cable Connector provides a secure and reliable method of joining Linear Heat Detection (LHD) cables. Designed for quick field installation, it allows installers to connect leader cable to LHD cable or join two LHD cable lengths to extend a detection run.
The connector uses a compact in-line design that removes the need for traditional junction boxes, reducing installation time and simplifying maintenance. Its robust construction and IP68 sealing help protect the connection from dust, moisture and harsh environmental conditions, supporting long-term reliability in demanding applications.


Compatibility
FyreLine Digital LHD Cable
The FyreLine In-line LHD Cable Connector is fully compatible with the FyreLine Digital Linear Heat Detection range, providing a reliable method of joining or extending digital LHD cable runs. It supports connections between leader cable and LHD cable, as well as LHD to LHD joins when extending a detection circuit. Compatible cables include:
FyreLine EN54 Fixed LHD Cable
The connector is also suitable for use with FyreLine EN54 Fixed Linear Heat Detection cable. It enables secure cable splicing or extensions within EN54 compliant installations, helping installers maintain system integrity while simplifying installation.
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Tech Specs
| Outer cable diameter | 3.5 mm to 7 mm |
| Compatible LHD cables | FyreLine DigitalFyreLine Digital PVC LHD CableFyreLine Digital PVC LHD Cable with Messenger WireFyreLine Digital Nylon LHD CableFyreLine Digital Stainless Steel LHD CableFyreLine Digital Nylon, SS LHD CableFyreLine Digital High Temperature LHD Cable FyreLine EN54 FixedFyreLine EN54 Fixed LSZH LHD CableFyreLine EN54 Fixed LSZH LHD Cable with Messenger WireFyreLine EN54 Fixed LSZH SS Braided LHD Cable |
| Materials | Housing: PA66Seal Ring: Silicone RubberTerminals: Copper |
| Fire rating | UL94 V-0 |
| Terminals | 2 |
| Wire section | 0.5 mm² to 1.5 mm² |
| Rated voltage | 400 V |
| Rated current | 17.5 A |
| Ambient temperature | -40 °C to 105 °C |
| IP rating | IP68 |
| Dimensions (W x H x D) | 65 mm x 20.3 mm x 20.3 mm |
| Weight | 17 g |












