16-Pin Rear Accessory Terminal Connector Kit

Build a customized rear-accessory connection for compatible Motorola mobile radios with the Motorola HLN9457A Accessory Terminal Kit.

This genuine Motorola 16-pin connector kit includes a rear accessory plug, terminal pins, pre-terminated wires and a pin-removal tool for connecting supported external accessories and control functions.

Ideal for professional mobile-radio installations, control stations and custom equipment integrations, the HLN9457A provides the essential hardware needed for a secure and organized connection.

Key Features

• Creates customized connections through a compatible radio’s rear accessory port

• Uses a 16-pin accessory connector

• Includes pre-terminated multicolored wires

• Supplied with terminal pins for custom wiring

• Pin-removal tool simplifies installation and servicing

• Supports a variety of compatible audio and control functions

• Genuine Motorola Solutions accessory

Product Specifications

• Manufacturer: Motorola Solutions

• Part Number: HLN9457A

• Product Type: Rear accessory terminal kit

• Connector Type: 16-pin

• Wire Length: Approximately 8 inches

• Installation: Professional wiring and assembly required

• Location: Rear mobile-radio accessory port

Kit Contents

• One 16-pin rear accessory connector plug

• 16 terminal connector pins

• Five approximately 8-inch pre-terminated wires

• One terminal pin-removal tool

• Cable-management hardware

Exact component appearance may vary by manufacturing revision.

Compatible Radio Families

Designed for select Motorola mobile radios equipped with a compatible 16-pin rear accessory connector, including:

• TLK 150

• CM200d and CM300d

• CDM750

• CDM1250

• CDM1550 and CDM1550 LS+

• CM340 and CM360

• PM400

• DM1000 and DM2000 Series

• Select DEM mobile radios

Compatibility depends on the specific radio model and accessory-port configuration. Please verify compatibility before ordering.

Common Applications

The HLN9457A may be used to connect or configure compatible:

• External speakers

• Public-address equipment

• Remote push-to-talk switches

• Emergency switches

• Ignition-sense wiring

• External alarms

• Audio input and output connections

• Control-station accessories

Available functions depend on the connected radio and its programmed accessory-pin configuration.

Installation Notice

This kit requires proper wire preparation, terminal placement and pin configuration. Installation by a qualified two-way radio technician is recommended to prevent incorrect operation or equipment damage.

Important Product Distinction

The HLN9457A supplies the connector and terminal components needed to create a custom accessory connection. It is not a finished accessory cable and does not include external speakers, switches or other connected equipment.

Why Buy from Delmarva Communications?

Delmarva Communications supplies genuine Motorola Solutions accessories backed by knowledgeable support. Our team can help confirm radio compatibility and identify the correct components for your mobile or control-station installation.