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 Telemecanique XVB C4B3. Part of the Harmony XVB modular signaling system, this flashing light element provides visual machine status indication for industrial automation equipment, production systems, and process control installations. The unit incorporates a green lens, flashing illumination function, BA15d lamp configuration, and is designed for integration with Harmony XVB stack light assemblies.

This listing is for a USED SIEMENS 8WD4 420-0EA Siren Element (Alternating Tone, 24 V AC/DC).

This industrial-grade siren module produces 95–105 dB alarm tones (2.3–3 kHz). It mounts via bayonet into SIRIUS 8WD4 signaling towers. Durable IP65 housing and long-life design ensure reliable environmental protection.

See photos for condition.

Part No: 8WD4 420-0EA
Type: Siren Element (Alternating Tone)
Condition: USED
Key Specs:
– 24 V AC/DC, ≤ 40 mA draw
– 95–105 dB output; 2.3–3 kHz tone
– Bayonet mount, Ø70 mm, height ~54 mm
– IP65 thermoplastic housing

Please message us with any questions.

This listing is for a USED Siemens 8WD4 420‑5AB stack light signal element. It is a red 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.

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

This listing is for a USED SIEMENS 8WD4 420‑5AE Continuous LED Light Element (Clear Lens, 70 mm).

This Siemens SIRIUS LED light module features a durable polycarbonate housing, integrated LED for long service life, and IP65 protection. It’s ideal for industrial signal towers and machine visual indicators.

See photos for details.

Part No: 8WD4 420‑5AE
Type: Continuous LED Light Element
Condition: USED
Key Specs:
– 24 V AC/DC, ~35 mA draw
– Clear lens, ~100,000 h LED life
– IP65, Ø70 mm × 65.5 mm
– Bayonet mount

Please message us with any questions.