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Product Description
CL-F Single Engine Telegraph Repeater for Engine Telegraph System
Product Introduction
The Single Engine Telegraph Repeater is an essential bridge navigation and communication device designed for vessels with a single main propulsion system. It acts as a reliable and precise remote indicator, providing real-time replication of engine orders and acknowledgments transmitted between the bridge and the engine room.
Engineered for clarity and durability, this repeater delivers immediate visual and audible confirmation of all engine commands to key personnel on the bridge wings, in the control room, or at secondary control stations. By ensuring accurate and unambiguous communication, it enhances maneuvering safety, operational coordination, and overall maritime efficiency—particularly during critical navigation phases such as docking, undocking, and transit in congested waters.
Drawing

Technical Data
| Power Supply | AC220V±10%,DC24V(+30%~-25%) |
| Environment Temperatur | -10~50℃ |
| Relative Humidity | <RH95% |
| Contact Capacity | AC250V/1A or DC30V/3A |
| Alarm Output | Passive Contact |
Core Features & Advantages
Precision Command Replication
Robust Marine-Grade Construction
Clear Visual & Audible Indication
Compact & Space-Saving Design
Easy Integration & Maintenance
Applications
Ideal for a wide range of vessels including tugs, patrol boats, research vessels, small to medium cargo ships, fishing vessels, and any other craft equipped with a single main engine.
The Single Engine Telegraph Repeater is not just an auxiliary instrument—it is a critical communication node that supports safe and efficient vessel operation, helping to protect both crew and assets at sea.
Engine Telegraph System1
Engine Telegraph System Connection Diagram1
Engine Telegraph System 2
Engine Telegraph System Connection Diagram 2
