Cable for security and alarm systems electro base PBA25 — 4-core tinned copper, 100 m

Electro base PBA25 is a 4-core cable designed for security and alarm systems and supplied on a 100 m reel. The cable uses tinned copper conductors that improve corrosion resistance and maintain reliable low-voltage signal transmission for sensors, detectors and control panels. Intended for indoor and protected outdoor installations, this cable supports wiring of alarm loops, door contacts, motion detectors and similar devices in residential and commercial security setups.

Advantages

The tinned copper conductors reduce oxidation and ensure stable electrical contact over time, which is important for long-term alarm system reliability. Four cores allow for common wiring configurations including power and signal pairs or multiple signal lines in a single run. Supplied on a 100 m reel, the cable is convenient for longer runs and reduces the need for splicing. The cable jacket provides mechanical protection appropriate for low-voltage installations in walls, conduits or cable trays.

Suitable for

• Wiring of alarm control panels and sensor loops
• Connection of door contacts, motion sensors and magnetic detectors
• Low-voltage signal transmission in residential and commercial security systems
• Runs in conduit, within walls or inside cable trays in protected environments

Key specifications

• Number of cores: 4
• Conductor material: tinned copper
• Cable length on reel: 100 m
• Intended voltage range: low-voltage signalling and alarm circuits
• Typical applications: security systems, alarm wiring, sensor connections

How to use

Plan the wiring route and measure required lengths before cutting the cable from the reel. Strip the outer jacket and individual conductors carefully to avoid nicking the tinned copper. Use appropriate terminal blocks, screw terminals or crimp connectors rated for low-voltage alarm circuits to ensure secure connections. Route the cable through conduits or within walls according to local wiring regulations and avoid running parallel to high-voltage power cables to reduce interference. Label conductors at both ends to simplify installation and future maintenance.

Usage recommendations

For reliable performance, install this cable in dry or protected locations and avoid prolonged exposure to direct sunlight or severe mechanical stress. Use conduit or trunking in exposed areas and follow applicable electrical and building codes. Test continuity and insulation after installation and perform periodic checks as part of routine system maintenance.