Description

SG30-115RG-LED | TriLite Stop and Go Loading Dock Safety Light Set

A complete 115VAC LED stop and go light system for loading dock traffic control and forklift safety.

The TriLite SG30-115RG-LED is a complete stop and go loading dock safety light set designed to improve worker safety and streamline traffic communication at busy loading docks. The system consists of two coordinated LED signal light units — the SG10 (exterior) and SG20 (interior) — connected by a six-foot communication cable. A built-in toggle switch allows dock personnel to control both lights simultaneously, ensuring clear and immediate direction to truck drivers and forklift operators.

Built for demanding warehouse and industrial environments, the SG30-115RG-LED features a durable polypropylene housing rated IP54 for indoor and outdoor use. Its LED lamp technology reduces energy consumption by up to 90% compared to conventional incandescent dock lights, and carries a 3-year warranty on all LED components. The unit is manufactured in the United States by TriLite Inc., a trusted name in loading dock safety lighting.

How the SG30-115RG-LED Stop and Go System Works

The SG30-115RG-LED operates on a simple red/green signal system that provides unmistakable visual communication between dock staff and truck drivers:

• Green inside, red outside: When a truck is secured at the dock, the interior light is switched to green — signaling to the forklift driver that it is safe to enter the trailer. Simultaneously, the exterior light turns red, instructing the truck driver not to move.
• Red inside, green outside: Once loading or unloading is complete, the interior light is switched to red — keeping the forklift operator clear of the dock. The exterior light turns green, signaling the truck driver that it is safe to pull away.

This coordinated signaling system eliminates the risk of miscommunication between dock workers and drivers, reducing the likelihood of accidents caused by premature truck departure or unexpected forklift entry.

Key Features

• Complete two-unit set — includes SG10 (exterior) and SG20 (interior) signal lights
• 115VAC operation with 6-foot communication cable included
• LED lamp technology — reduces energy costs by up to 90% vs. incandescent
• IP54 rated — suitable for indoor and outdoor loading dock use
• 4¼” red and green LED lens for high-visibility signaling
• Durable polypropylene housing — will not rust, pit, dent, or corrode
• Integral eyebrow sun visors for improved lens visibility in bright or snowy conditions
• Available in safety yellow or black housing
• Toggle switch included; no-switch option available for remote control installations
• Each unit measures 11⅜” tall × 6⅜” wide × 3¾” deep
• 3-year warranty on LED components
• Made in the USA by TriLite Inc.

Applications

While the SG30-115RG-LED is engineered primarily for loading dock traffic control, its versatile design makes it suitable for a range of industrial and commercial applications, including:

• Warehouse loading docks
• Car washes and inspection lanes
• Parking lots and garages
• Drive-through windows
• Controlled access entrances
• Amusement and entertainment facilities

Frequently Asked Questions

What is included in the SG30-115RG-LED set?
The set includes the SG10 exterior unit, the SG20 interior unit, a 6-foot communication cable, and a toggle switch. Both units feature red and green LED lenses.

Can the SG30-115RG-LED be used without the toggle switch?
Yes. The SG30 can be ordered without the toggle switch for installations that utilize a remote or external control system. Contact us to request the no-switch configuration.

What voltage does the SG30-115RG-LED require?
The SG30-115RG-LED operates on 115VAC. For 12VDC or 24VDC installations, see the SG30-12RG-LED and SG30-24RG-LED variants.

Is the SG30-115RG-LED suitable for outdoor use?
Yes. The unit carries an IP54 rating, making it suitable for both indoor and outdoor loading dock environments.

What is the difference between the yellow and black housing options?
Both options are functionally identical. Yellow (standard) housing offers higher visibility in most dock environments. Black housing is available for applications where a lower-profile appearance is preferred.

How does this differ from the SG30-115RG (incandescent) model?
The SG30-115RG-LED uses LED lamps instead of incandescent bulbs, reducing energy consumption by up to 90%, eliminating recurring bulb replacements, and providing a longer service life with a 3-year warranty.