Replacement RMN4051B Radio Hardhat Mount Headset: RMN4051B, RMN4051A, RMN4051

Replacement RMN4051B, RMN4051B, RMN4051A, RMN4051: This is a replacement for the discontinued Motorola Original RMN4051B. The Replacement RMN4051Hardhat Mount Headset features Color Black, Noise Cancelling Boom Microphone, Noise Reduction Rating 21dB, Ideal for two-way communication in high-noise environments, Mounts easily to hardhats with slots, 3-foot Coiled Cord

Radio Headset has connector OPTIONS, you need to place in the comment section which radio you are using so we can send you the correct cable wires.

QDC-M9, with large inline PTT: APX 1000, APX 3000, APX 4000, APX 4000 LI, APX 6000, APX 6000 LI, APX 6000 XE, APX 7000, APX 7000 XE, SRX 2200, XPR 6100, XPR 6300, XPR 6350, XPR 6380, XPR 6500, XPR 6550, XPR 6580, XPR 7350, XPR 7380, XPR 7550, XPR 7580

QD-M9, NO Inline PTT: APX 1000, APX 3000, APX 4000, APX 4000 LI, APX 6000, APX 6000 LI, APX 6000 XE, APX 7000, APX 7000 XE, SRX 2200, XPR 6100, XPR 6300, XPR 6350, XPR 6380, XPR 6500, XPR 6550, XPR 6580, XPR 7350, XPR 7380, XPR 7550, XPR 7580

QDC-M4, with LARGE Inline PTT: GP 900, GP 9000, HT 1000, JT 1000, LTS 2000, MT 1500, MT 2000, MTS 2000, MTX 838, MTX 900, MTX 960, MTX 8000, MTX 9000, MTX-LS, XTS 1500, XTS 2250, XTS 2500, XTS 3000, XTS 3500, XTS 4250, XTS 5000

QDC-M1, with LARGE Inline PTT: CP100, CP110, CP125, CP150, CP180, CP185, CP200, CP200-XLS, CP250, CT150, CT250, CT450, CT450-LS EP450, (GP300 & GP350 May Also Require Adapter HLN9482A) P1215, P1225, P1225 LS, PR400, SP50, SP50+

QD-M1, NO Inline PTT: CP100, CP110, CP125, CP150, CP180, CP185, CP200, CP200-XLS, CP250, CT150, CT250, CT450, CT450-LS EP450, (GP300 & GP350 May Also Require Adapter HLN9482A) P1215, P1225, P1225 LS, PR400, SP50, SP50+