This listing is for a NEW Siemens 8WD4400-1AB continuous light element. Part of the SIRIUS signaling device platform, this red light element provides continuous visual status indication for machinery, industrial control panels, automation systems, and process equipment requiring operator-visible signaling and machine status indication.

This listing is for a NEW Altech Corp TL50LA1U. The TL50LA1U is a 50mm LED tower light lens module designed for visual status indication in industrial automation, machine control, and process applications. This amber LED module operates on 24VAC/DC continuous duty and is intended for use in stack light assemblies requiring high-visibility machine status indication.

This listing is for a USED Telemecanique XVB C4B4. Stack light base with integrated terminal connections for assembling and wiring XVB signaling devices in machine status indication, operator notification, and industrial signaling applications.

This listing is for a NEW Siemens 8WD4420-5AD continuous light element. Part of the SIRIUS 8WD4 signaling device platform, this LED light module provides constant visual indication for machine status, process monitoring, and industrial automation applications. The unit features a yellow lens and operates on 24 VAC/DC control voltage for integration into modular stack light assemblies.

This listing is for a NEW Siemens 8WD4420-0FA buzzer element. Part of the SIRIUS 8WD4 signaling device platform, the unit provides audible machine status indication and alarm signaling for industrial automation systems, production equipment, and control panel applications. This version features a black housing and operates on 24V AC/DC control voltage.

This listing is for a NEW BANNER B-TL70-Q5. This base module provides the electrical interface and mounting foundation for TL70 tower light systems, supporting quick-disconnect connectivity and modular stack light configuration in industrial signaling applications.

This listing is for a NEW Telemecanique XVB C21. This unit functions as a base and mounting interface for modular stack light assemblies within industrial signaling systems and supports integration of visual indicator elements for machine status and process monitoring.

SIEMENS 8WD4408-0AE LED Stack Light Base Module in used condition. Reliable SIEMENS quality. Ideal for industrial settings seeking dependable lighting solutions. Check compatibility with your system before purchase.

This listing is for a USED Allen-Bradley 855T-BCB. Bulletin 855T stack light base with a 1/2 NPT conduit entry and terminal connection block for assembling and wiring 855T signaling devices in industrial indication and status monitoring systems.

This listing is for a USED Allen-Bradley 855T-BCB. Bulletin 855T stack light base with a 1/2 NPT conduit entry and terminal connection block for assembling and wiring 855T signaling devices in industrial indication and status monitoring systems.

This listing is for a USED Siemens 8WD4 420‑5AC stack light signal element. It is a green signal module designed for use in Siemens modular stack light systems and operates on 24 V AC/DC power. The unit is intended for visual status indication in industrial control and automation environments.