NEMA Load Switch Model 200-OI

The standard in the traffic industry – the Model 200-OI series load switches are designed for use in traffic signal systems and compatible with TS1, TS2 and Type 170 cabinets in accordance with the NEMA Standard. It is designed to allow the TRIAC device to operate with the full load current at high temperature (+175°F) without exceeding the manufacturer “Maximum Allowable Case Temperature” TRIAC device specification. The Model 200-OI comes with additional LED indicators on output circuits to assist with troubleshooting signal lamp outages or conflict monitor-initiated flash operation. The 200-OI has a built-in heavy duty extruded aluminum heat sink chassis, which ensures long life and reliable operation during extreme temperatures. The Model 200-OI solid state Switch Pack is compatible with Type 170 cabinets. Meets NEMA, CALTRANS TYPE 170, FHWA TYPE 170. Made in the United States. Meets NEMA TS1, TS2, and Type 170 requirements Operating Voltage Range: 60 to 135 VAC Dimensions: L= 8.025” x H = 4.170” x W = 1.475” Input and Output Indicator LED's Zero crossing: Less than 5 degrees of zero voltage point Isolation greater than 2000 volts Off state leakage less than 10 mA peak Maximum input current less than 20 mA Peak Inverse Voltage: 600V One cycle surge: 250 A peak Noise rejection is greater than ±300V peak 10 Amp RMS Maximum Load Current over full NEMA temperature range 83°F to 175°F 1 Year manufacturer warranty Proudly Made in the USA Dimensions: 8″ L x 4.2″ H x 1.5″ W Photo for reference only. Actual product may vary slightly. Looking for bulk pricing? Click "Add to Quote" on the right with the quantity needed and we will send you a competitive quote. You can also call us at 1-866-406-7869 or contact us to place a bulk order!