300 V Fire Alarm Cables

300 V Fire Alarm Cables prices and range: 25 models with current prices, stock status and specifications at Welibaba. A fire alarm cable is a cable that carries the signal between the panel and field devices in fire detection and alarm systems, with cores twisted in pairs and an aluminum foil shield with a drain wire. It is used on loop lines running from the panel to detectors, alarm push buttons, sirens and strobes. In this category, PVC-insulated J-Y(St)Y Lg, halogen-free J-H(St)H Lg and JE-H(St)H Bd types are available in sizes such as 1x2x0.80 mm, 1x2x1.5 mm² and 2x2x1.5 mm² from the Birtaş, Mekas, 2M and Reçber brands; some of them are FE180 and PH120 rated. Choose the insulation type and fire resistance class according to the project requirement, and the number of pairs and the conductor gauge according to the line length and the loop resistance permitted by the panel manufacturer. In the notation 1x2x0.80+0.40 mm, the first number indicates the number of pairs, 0.80 the conductor diameter, and the value after the plus the shield's drain wire; a value written in mm² is the conductor cross-section. PVC-insulated J-Y(St)Y and J-H(St)H cables that do not carry the FE180 marking are not fire-resistant; FE180 and PH120 rated types are made for lines that must operate in a fire.

Products

300 V Fire Alarm Cables (Operating Voltage) Selection Guide

Compare 25 Fire Alarm Cables products featuring Operating Voltage: 300 V across multiple manufacturers with technical specifications and live unit prices.

  • Confirm that Operating Voltage: 300 V matches your circuit load, installation environment, and standard requirements.
  • Compare secondary attributes such as voltage rating, protection class, and mounting style across available brands.
  • Review manufacturer datasheets and stock quantities on each product page before finalizing your BOM.

Frequently asked questions

Where are 300 V Fire Alarm Cables (Operating Voltage) used?

Fire Alarm Cables with Operating Voltage: 300 V are selected when the project specification or load calculation requires this exact operating voltage rating in panels, machinery, or building installations.

How many 300 V Fire Alarm Cables models are listed on Welibaba?

Welibaba currently offers 25 active Fire Alarm Cables products with Operating Voltage: 300 V from multiple manufacturers for direct technical and price comparison.

What other parameters should be checked alongside Operating Voltage: 300 V?

In addition to Operating Voltage: 300 V, always verify compatibility of mounting dimensions, terminal capacity, environmental protection rating, and relevant IEC/EN standards.

Fire Alarm Cables Selection Guide: Technical Criteria and Engineering Practice