The Gallagher SMB HBUS Security Cable 300m (GALC303900) is a high-performance, dual-pair unscreened cable engineered specifically for Gallagher HBUS protocol-based security systems. It combines two power conductors (0.75mm² / 2x 24/0.20) and a data pair (21AWG / 2x 14/0.20) in a single PVC-sheathed cable to ensure streamlined, high-integrity installations.
Designed to deliver superior voltage drop performance—up to three times the reach of standard CAT5—this cable is ideal for powering and communicating with multiple HBUS devices over long distances. With stranded plain annealed copper conductors, a tough orange PVC sheath, and 1-metre increment markings, this cable provides both professional-grade performance and installer-friendly handling.
What's in the Box
Main Features
-
HBUS-Optimized: Engineered for Gallagher HBUS communication systems
-
Power + Data in One Cable: Includes both power and data pairs
-
High Voltage Drop Performance: Supports longer cable runs than standard CAT5
-
Core Construction:
-
Conductor Material: Stranded plain annealed copper
-
Outer Sheath: Durable orange PVC
-
Marking: 1-metre increment markings for easy measurement
-
Temperature Rating: -15°C to 90°C operating range
-
Packaging: Easy-feed 300m pull box
-
Applications: Security panels, HBUS-connected devices, access control
Detailed Specifications
| Feature |
Specification |
| SKU |
GALC303900 |
| Supplier SKU |
C303900 |
| Brand |
Gallagher SMB |
| Cable Type |
HBUS Security Cable |
| Core Configuration |
2x Power (0.75mm²), 2x Data (21AWG) |
| Data Conductor |
2x 14/0.20mm (21 AWG) |
| Power Conductor |
2x 24/0.20mm (0.75mm² / 18 AWG) |
| Conductor Material |
Plain Annealed Copper |
| Screen Type |
Unscreened |
| Sheath Type |
PVC |
| Sheath Colour |
Orange |
| Operating Temperature |
-15°C to 90°C |
| Outer Diameter |
6.4 mm |
| Length |
300 metres |
| Impedance (Data Pair) |
100 Ω |
| Max DC Resistance (Power @ 20°C) |
26 Ω/km |
| Box Dimensions |
445 x 445 x 210 mm |
| Box Weight |
15.5 kg |
| Warranty |
12 Months |
Warranty Information
Brand Information
Gallagher SMB is a division of Gallagher Group, a global leader in integrated security solutions. Known for developing robust, intelligent systems, Gallagher provides professional-grade products tailored to high-security environments including critical infrastructure, government, and enterprise-scale projects.
SKU
GALC303900
Practical Use Scenarios
-
Gallagher HBUS installations requiring high-speed communication and power delivery over long distances
-
Access control systems with centralized power and data needs
-
Security system integration where reduced cabling and extended runs are essential
-
Commercial and industrial facilities using Gallagher protocols and devices
-
Any setup where separate data and power cabling would complicate installation
Datasheets & Resources
Excellence for the Australian and New Zealand Market
The Gallagher SMB GALC303900 cable is purpose-built for compliance with Australian and New Zealand installation standards and is exclusively supplied through authorized Gallagher distributors. It ensures reliable performance in demanding environments and is directly supported by Gallagher’s Australian and New Zealand service network. This product is ideal for installers seeking certified, efficient HBUS-compatible cabling in high-performance commercial security environments.
Frequently Asked Questions (FAQs)
Q1: What type of installations is the GALC303900 cable suitable for?
A1: This cable is specifically designed for Gallagher HBUS systems, enabling both power and data to be transmitted efficiently over long distances.
Q2: What conductors are included in the GALC303900 cable?
A2: The cable includes two 0.75mm² power cores (24/0.20mm) and a 21 AWG data pair (2x 14/0.20mm).
Q3: Is the GALC303900 cable compliant with Australian standards?
A3: Yes, Gallagher products are manufactured to meet regional compliance requirements, with local support infrastructure across Australia and New Zealand.
Q4: Can the GALC303900 cable be used for outdoor installations?
A4: This version (C303900) has a PVC sheath and is intended for indoor use. For outdoor installations, the C303901 external variant with a water-resistant compound and UV-resistant PE sheath is recommended.
Q5: How is the GALC303900 cable packaged for installers?
A5: It comes in a 300m easy-feed pull box with 1-metre markings and a compact design for simplified on-site handling.
