Features • • • • • Rectified Type Coil Clear, Tough Polycarbonate Plastic Cover Jones Plug Terminals Suitable for Domestic Switching of Tungsten Lamp Loads of 1000 Watts @ 120 VAC Polarizing Pin R18 Series Enclosed Style, 20 Amp AC Power DPDT Relay designed to Switch Tungsten Lamp Loads for the Traffic Control Industry. D13 DPDT, 2 Form “C” 2.420 (61.5) Max 2.843 (72.2) Max 3.900 (99.2) Max 7 8 5 6 3 4 1 2 .468 (11.9) .600 (15.4) .500 (13.0) 1.990 (50.5) Polarizing Pin 1.120 (28.4) .475 (12.0) .420 (10.71) 1.760 (44.8) Max Electrical Specifications Contact Ratings: 20 Amp, 28VDC (Resistive) 1 1/2 HP, 120VAC (Motor); 2 HP, 240VAC (Motor) 20 Amp, 120VAC (Tungsten Lamp) 10 Amp, 240VAC (Tungsten Lamp) Contact Arrangement: DPDT Contact Material: 3/8” dia Silver alloy Coil Coil Voltages: See Chart Pull−in Voltage: 70% of nominal AC @ 20°C or less Dropout Voltage: 10% of nominal voltage or more Power: 4.0 VA nominal AC OPERATED NTE Type No. R18−11A20−120 Nom. Voltage Contact Arr. Nom. Power Max. Contact Cur. @ 28VDC or 120VAC 120VAC DPDT 4.0VA 20A Insulation Characteristics Diag No. D13 Dielectric Strength Across Open Contacts: 500 VRMS Contact To Coil: 1500 VRMS Contact to Frame: 1500 VRMS Environmental Characteristics Operating: −40°C to +84°C Life Expectancy ACCESSORIES MOUNTING STYLES PANEL MOUNT NTE Electronics, Inc. DESCRIPTION NTE TYPE NO. 8−PIN JONES PLUG R95−112 Voice (973) 748−5089 Mechanical: 5 million operations min (No Load) Electrical: 200,000 operations min. @ 20 Amps Tungsten, 120VAC Weight Std: 7.2 ozs. (204.7 grams) approx. FAX (973) 748−6224 http://www.nteinc.com 33