Product Information

Specification

18/3 STRANDED BC CMR/CL3R

Applications:

The fire alarm cable is an electrical wire that is used in security, intercom, audio and sound systems and power-limited circuits. The operating temperature range of this electrical cable is from -25°C to 75°C, and the power limit is 300V.

Also Known As:

18 3 fire alarm wire, 18/3 fire alarm cable, smoke detector wiring, smoke alarm wiring, wiring fire alarm system.

Standards:

• FPLR/760
• CMR/800
• CL3R
• CL2R/725

Construction

Conductors:

This fire alarm cable conductor is made of bare copper. Copper is used for this application because of its amazing electrical properties and flexibility.

Insulation:

The fire alarm wire has PVC insulation. It can withstand a wide range of temperatures, is resistant to chemicals and UV light deformations, water-tight, and easy to cut.

Jacket:

The smoke alarm wiring has a PVC jacket with a rip cord. It is resistant to extreme temperatures, chemicals and UV light deformations. It is also water-tight and easy to cut.

Specifications:

• Conductor size (AWG): 18
• No. of Conductors: 3
• Stranding: 7
• Outer Jacket Thickness (inches): 0.015
• Nominal O.D. (inches): 0.171
• Weight (lbs/M’): 26

*Data provided on this page is subject to change based on different manufacturers' variances

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