Crestron CLT-1MC4 – Terminal Block Replacement for CLX-1MC4 Motor Controller

Product Overview

The Crestron CLT-1MC4 is a replacement terminal block for the CLX-1MC4 motor controller module, used in Crestron Horizon lighting and shade control systems. It provides a field-replaceable wiring interface for the motor controller, allowing technicians to disconnect and reconnect the load and control wiring without disturbing the installed module. AV integrators and lighting control technicians use this terminal block for initial installation wiring and for service replacement when wiring connections need to be re-terminated.

Product Description

The CLX-1MC4 is a single-channel motor controller module in the Crestron Horizon (CLX) product line, used to control motorized shades, drapes, or other 24VAC motor loads in Crestron-automated environments. The CLT-1MC4 terminal block is the plug-in connector that mates with the motor controller module, providing the physical wiring interface for the motor and control connections. Using a plug-in terminal block rather than hardwired screw terminals allows the module to be replaced without rewiring—the terminal block with all wiring attached simply unplugs from the old module and plugs into the new one. This significantly reduces service time during troubleshooting and module replacement.

Key Features

• Replacement terminal block for CLX-1MC4 — exact-fit connector for Crestron Horizon motor controller
• Plug-in design — allows wiring harness to be disconnected and reconnected without cutting or re-terminating wires
• Simplifies module replacement — transfer wiring from old module to new by unplugging and re-plugging terminal block
• Supports clean installation practice — pre-wire terminal block off-module, then plug in during final commissioning
• Genuine Crestron accessory — matched to CLX-1MC4 connector specifications
• Maintains wiring integrity — consistent pinout and secure terminal connections for motor control circuits

Typical Applications

• Initial installation wiring for CLX-1MC4 motor controller modules in Crestron Horizon shade and drape control systems
• Service replacement of the terminal block when wiring connections are corroded or damaged
• Spare parts inventory for AV integrators and lighting control service technicians supporting Crestron Horizon installations
• Module swap during troubleshooting—transfer wiring terminal block from defective module to replacement unit

Technical Specifications

• Model: CLT-1MC4
• Type: Plug-in terminal block
• Compatible Module: CLX-1MC4 (Crestron Horizon 1-Channel Motor Controller)
• Function: Field-replaceable wiring interface for motor and control connections
• Vendor: Crestron

FAQs

Is the CLT-1MC4 compatible with other CLX-series motor controllers besides the CLX-1MC4?

The CLT-1MC4 is specified for the CLX-1MC4. Verify compatibility with other CLX-series motor controllers by checking the module’s documentation before ordering, as different motor controller models may use different terminal block formats.

Can I use a generic terminal block instead of the CLT-1MC4?

Using a non-Crestron terminal block is not recommended. The CLT-1MC4 is matched to the CLX-1MC4 connector pitch, pin count, and current rating. Substituting an incompatible terminal block may result in unreliable connections or module damage.

How many wiring positions does the CLT-1MC4 have?

The CLT-1MC4 provides the wiring positions required for the CLX-1MC4 motor controller, which handles motor power and direction control connections. Refer to the CLX-1MC4 installation guide for the complete wiring diagram and terminal assignments.