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Connection module for signal tower
Connection modules for signal towers, also known as stack light interface modules or tower light junction blocks, are essential components in industrial signaling systems. These modules serve as the central wiring hub that connects the signal tower base to the control system, typically featuring multiple terminal points for discrete wiring of ea...
Connection modules for signal towers, also known as stack light interface modules or tower light junction blocks, are essential components in industrial signaling systems. These modules serve as the central wiring hub that connects the signal tower base to the control system, typically featuring multiple terminal points for discrete wiring of each light segment (e.g., steady, flashing, buzzer). They are designed for panel or enclosure mounting and support various voltage ratings (24V DC, 110V AC, 230V AC) and current capacities, often up to 10A per channel. Modules may include integrated pre-wired cables or screw-type terminals for secure connections, and some models offer modular expansion for adding extra light tiers without rewiring the entire assembly.
These connection modules are deployed in manufacturing plants, process automation lines, material handling systems, and machine tool environments where visual and audible status indication is critical. They are installed inside electrical cabinets, junction boxes, or directly on machine frames to interface with PLC outputs, relay contacts, or sensor signals. Common sectors include automotive assembly, packaging machinery, food and beverage processing, and warehouse logistics, where signal towers provide operator alerts for machine status, fault conditions, or production milestones.
Key subcategories include pre-wired connection modules with flying leads, modular terminal blocks for stack lights, and interface modules with integrated surge protection. Popular article codes often follow patterns like "SM-XX-YY" where "XX" denotes the number of channels (e.g., 03 for 3-tier, 05 for 5-tier) and "YY" indicates voltage rating (e.g., 24 for 24V DC). Examples include the SM-03-24 for a 3-channel 24V DC module and SM-05-230 for a 5-channel 230V AC module. These modules are typically sold as accessories for major signal tower brands like Patlite, Werma, and Schneider Electric.
Partnering with Electric Automation Network ensures access to genuine connection modules with real-time pricing and global express shipping. Our engineering team provides personalized support for selecting the correct module based on your signal tower configuration, voltage requirements, and wiring preferences. We offer detailed technical datasheets and CAD drawings for each article, simplifying integration into your control panel design.
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