20W Solar Basic Controllers

Part Numbers: M75-SA300-BSC2 (Standard Series) M75-SA30M-BSC2 (Duplex Series)

Product Overview

The TraffiCalm 20W Solar Basic Controller is an integrated solar-powered flashing sign system designed for retrofit installation on existing infrastructure. It features a plug-and-play design that defaults to a MUTCD-compliant 60Hz flash pattern without programming. The controller includes an integrated 20W solar panel and manages power and brightness automatically. It can be paired with a Smart Radar Sensor for vehicle-activated operation.

Product Options

• M75-SA300-BSC2 – 20W Solar / 12Ah Battery
• M75-SA30M-BSC2 – 20W Solar / 24Ah Battery

Specifications

Solar

• 20W panel capacity
• Pole-mounted adjustable solar bracket
• Outdoor-rated wiring and connectors

Electrical

• Controller output: 12VDC
• Solar charging system with internal regulation
• Battery-backed flashing operation

Battery Capacity

• M75-SA300-BSC2 – 12Ah sealed battery
• M75-SA30M-BSC2 – 24Ah battery for extended autonomy

Housing

• Cabinet size: 9.28" × 10.5" × 5.21"
• Lockable outdoor-rated enclosure

Compatibility

• Designed for RRFBs, LED beacons, sign rings, and pedestrian systems
• Works with TraffiCalm push-buttons and activation triggers

Environmental

• Operating range: −29.2°F to +165.2°F (−34°C to +74°C)
• IP-rated weather-resistant housing

Warranty

• 5-year limited warranty
• Unlimited technical support

Why Choose the 20W Solar Controller?

• Ideal for moderate sun locations
• Lower-cost solar implementation
• Battery storage keeps system operating during low sunlight
• Manufactured in the USA
• Build America / Buy America compliant