Patlite LR4 Series Signal Tower Buzzer 4 Lights Clear Blue Amber White Red Green 24V Pole Mount LR4-402PJBU-RYGB

Patlite LR4-402PJBU-RYGB Signal Tower Buzzer is a high-performance multi-color LED tower light designed to provide clear visual and audible signalling in industrial, manufacturing, laboratory, HVAC, and automation environments. This model features 4 LED light elements in clear, blue, amber, white, red, and green colors configured for bright, even illumination with flashing and steady light effects. The buzzer sounder delivers an omnidirectional audible alert at 90dB measured at 1 meter distance.

Powered by a 24V DC supply, this signal tower incorporates a modular twist and lock design that facilitates easy customization and reconfiguration of light and sound modules. The unit comes with a pole mount system including a circular bracket and a 3-meter cable, designed for stable installation in control panels or machinery environments.

Constructed with a silver housing and designed for reliability, the LR4 series offers high ingress protection with an IP65 rating to withstand harsh environmental conditions including dust, moisture, and temperature variations from -20°C to 50°C. Its compact base diameter of 40mm and height of 583.5mm enable versatile mounting options while maintaining enhanced visibility from longer distances.

This model complies with multiple international standards and certifications such as UL 508, RoHS Directive, KC standards, FCC Part 15 Subpart B Class A, CSA-C22.2 No. 14, and EMC Directive (EN61000-6-4, EN61000-6-2), ensuring dependable performance and safety. It is manufactured in Indonesia and is suitable for industrial automated signalling applications requiring high visibility and audible alarms.

The tower features a bright LED bulb type with flashing and steady light effects. It includes a buzzer sounder producing up to 90dB at 1 meter for audible alerts. The unit operates at a maximum supply voltage of 24V DC with low current consumption.

The robust pole mount design with a silver housing is IP65 rated for water and dust resistance. Suitable for harsh environment use with an operating temperature range of -20°C to 50°C. The tower measures 583.5mm height with a 40mm base diameter and includes a 3m connection cable.

Standards compliance includes UL 508, RoHS, KC, FCC, CSA-C22.2, and EMC directives.

This signal tower is ideal for industries including manufacturing automation, electrical control panels, HVAC systems, water treatment facilities, laboratories, and other commercial or industrial environments seeking reliable and customizable visual and audible signalling. It integrates seamlessly with existing automation systems requiring clear multi-color alerts and buzzers.

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