The Gallagher SMB External HBUS Cable C303901 is a premium-grade, dual-function security and data transmission cable designed for demanding security system installations. Built for performance and reliability, this 2-pair cable features one data pair and one power pair, engineered with stranded plain annealed copper wires to facilitate high-speed HBUS communication protocols. The jelly-filled core and polyethylene sheath with water-resistant flooding compound ensure robust protection in outdoor environments, while the UV-resistant black outer layer guarantees long-term durability in harsh Australian and New Zealand conditions.

Specifically crafted to support extended distances, the power conductor in the Gallagher C303901 cable achieves a voltage drop performance up to three times greater than standard CAT5 cable, making it ideal for distributed security device configurations.

What’s in the Box

• 1 x 300m roll of Gallagher External HBUS Cable (C303901)

• Easy-feed cable dispenser box with 1-meter incremental markings

Key Features

• High-Speed Communication: Designed for Gallagher's proprietary HBUS protocol

• Superior Distance Capabilities: DC supply conductors allow triple the distance of CAT5

• Stranded Conductors: Easy to route and distribute across multiple endpoints

• Weatherproof Design: Jelly-filled with water-resistant flooding compound

• UV-Resistant PE Sheath: Reliable outdoor performance in Australian/NZ climates

• Colour-Coded Wire Sheaths: Matches HBUS standards for simple installation

• Convenient Markings: 1-meter length markings along the full cable run

• Compact Dispenser Box: Easy-feed system minimizes handling and tangle risks

Detailed Specifications

• Cable Type: External HBUS Security/Data Cable

• Core/Pairs: 2 Pairs (1x Data Pair, 1x Power Pair)

• Data Conductor: Stranded plain annealed copper, 21AWG (14/0.20mm), PE insulated

• Power Conductor: Stranded plain annealed copper, 18AWG (24/0.20mm), PVC insulated

• Cable Filling: Jelly-filled for water resistance

• Screen Type: Unscreened

• Sheath: Polyethylene (UV-resistant), Black

• Outer Diameter: 6.4 mm

• Cable Length: 300 meters

• Temperature Range: –40°C to +70°C

• Impedance (Data): 100 Ohms nominal

• DC Resistance: Max 26Ω/km @ 20°C

• Weight: 15.5kg

• Box Dimensions (mm): 445 (H) x 445 (W) x 210 (D)

Warranty Information

This product is backed by Gallagher SMB's manufacturer warranty. Warranty claims can be processed directly through Gallagher or authorized representatives in Australia and New Zealand.

Brand Description

Gallagher SMB is a trusted leader in security infrastructure, offering advanced and reliable communication and power solutions for professional-grade installations. With a heritage rooted in innovation and quality, Gallagher’s technologies are known for their robustness, system integration, and local support throughout Australia and New Zealand.

SKU Information

• SKU: GALC303901

• Supplier SKU: C303901

Practical Use Scenarios

• Commercial Security Systems: Ideal for connecting Gallagher security controllers and sensors across large-scale facilities.

• Outdoor Installations: UV and water-resistant design makes it suitable for perimeter security and external buildings.

• Data + Power Integration: Reduces cabling complexity in integrated security networks by combining HBUS communication and power in one cable.

• High-Speed Communication Hubs: Optimal for centralised control rooms requiring fast and reliable HBUS data transfer.

Datasheets & Downloadable Resources

• Download the Gallagher HBUS Cable Family Datasheet (PDF)

Excellence for the Australian and New Zealand Market

The Gallagher C303901 External HBUS Cable is engineered to meet the specific environmental and performance needs of the Australian and New Zealand markets. Its UV-resistant polyethylene sheath and jelly-filled construction deliver superior protection against moisture and sunlight exposure. Sourced exclusively from authorized Gallagher representatives, this cable supports compliance with local standards, including NDSS approvals where applicable. Warranty handling and technical support are streamlined through direct communication with Gallagher’s Australia and New Zealand regional offices, ensuring a smooth post-sale experience for professional installers and integrators.

FAQs – Gallagher C303901 External HBUS Cable

Q1: What is the cable length of the Gallagher C303901 HBUS Cable?
A1: The Gallagher C303901 comes in a 300-meter roll with 1-meter markings for ease of installation.

Q2: Is the Gallagher C303901 cable suitable for outdoor use?
A2: Yes, the C303901 cable is jelly-filled and has a UV-resistant polyethylene sheath, making it ideal for outdoor environments.

Q3: Can the Gallagher C303901 be used for both power and data transmission?
A3: Absolutely. The C303901 includes two pairs—one for HBUS data and one for power—streamlining cabling needs.

Q4: What is the operating temperature range for the Gallagher C303901?
A4: The C303901 is rated for –40°C to +70°C, making it suitable for diverse Australian and New Zealand climates.

Q5: Is the Gallagher C303901 approved for use in Australia and New Zealand?
A5: Yes, the C303901 is optimized for local standards and distributed via Gallagher’s authorized regional offices in ANZ.

Q6: Does the Gallagher C303901 come with a warranty?
A6: Yes, the C303901 is covered under Gallagher SMB's manufacturer warranty, with support available directly from regional offices.