Description

Motorola PMKN4508A

XVE500 DIV 1 Replacement Cable Kit

Professional Restoration Cable for High-Heat Remote Speaker Microphones

The Motorola PMKN4508A is a specialized replacement coil cord kit designed to maintain the operational integrity of your XVE500 series Remote Speaker Microphones. Given that XVE500 microphones are frequently deployed in extreme 500°F (260°C) environments, the cable is often the most stressed component of the assembly. This genuine Motorola replacement kit allows technical teams to swap out damaged, frayed, or thermally stressed cables, ensuring that the primary communication link for firefighters and industrial personnel remains reliable without needing to replace the entire RSM head. The Motorola PMKN4508A is the updated version of the Motorola PMKN4508.

This heavy-duty cable kit is engineered to support the advanced data and audio throughput required for Division 1 rated equipment. While the cable itself is a mechanical and electrical conduit, it is built to the same rigorous standards as the original XVE500 assembly to preserve the high-fidelity audio and noise-suppression capabilities of the microphone. The Motorola PMKN4508A ensures that your APX and NEXT series radios continue to receive the clear, uninterrupted signal transmission required in life-safety situations.

Key Features & Benefits

• OEM Restoration Part: Direct factory replacement for the coil cord assembly on XVE500 series Remote Speaker Microphones.
• Mission-Critical Reliability: Restores consistent audio transmission and prevents the intermittent signal loss caused by internal wire fractures.
• High-Flex Coil Memory: Engineered to withstand thousands of extension cycles while maintaining its compact, snag-resistant shape.
• Heavy-Duty Strain Relief: Features reinforced molding at the connector points to protect against the high-tension pulling common in emergency response.
• Industrial Grade Jacket: Designed to resist the oils, chemicals, and environmental stressors found in fire service and petro-chem environments.
• Cost-Effective Maintenance: Significantly reduces total cost of ownership by allowing for field-level repair of high-value XVE500 hardware.

Specifications

Compatibility

What's Included

Recommended Accessories

• Motorola XVE500 Remote Speaker Microphone (PMMN4152BLK)
  
• Motorola 3.5mm Receive-Only Earpiece (PMLN7188B)

Frequently Asked Questions

Is this cable intrinsically safe? The cable is a component of a Division 1 system. When correctly installed on a certified XVE500 RSM and used with a compatible radio, the entire assembly maintains its safety rating.

Can I install this cable myself? Installation requires opening the RSM housing. We recommend this be performed by a qualified radio technician to ensure that the internal weather seals and electrical connections are properly seated to maintain the IP68 rating.

Will this work with standard PMMN series microphones? No. The PMKN4508A is specifically designed for the high-data-rate and high-heat requirements of the XVE500 series. It is not compatible with standard APX or XPR remote speaker microphones.

Warranty

1-year manufacturer's warranty.

Specifications

• Weight: 200gr
• Usage: Indoor & outdoor

Pros and cons

• Sustainably produced
• Ideal for everyday use
• May discolor in direct sunlight