Main Electronic Supplies Ltd 4554 Main Street Vancouver BC Canada V5V 3R5 (604-872-0267)
R18 Series Relays
Features
  • Rectified type coil
  • Clear, tough polycarbonate plastic cover
  • Jones plug terminals
  • Suitable for domestic switching of tungsten lamp loads of 1000 Watts @ 120VAC
  • Polarized pin
    		•  R18 Series UL CSA logo
    Enclosed Style, 20 Amp AC Power
    DPDT Relay Designed to Switch
    Tungsten Lamp Loads for the Traffic
    Control Industry
    Photo of R18 Series Relay

    AC OPERATED
    NTE Type No. Nom.
    Voltage    		 Contact
    Arr.    		 Nom.
    Power    		 Max.
    Contact
    Cur. @
    28VDC or
    120VAC    		 Diag.
    No.
    R18-11A20-120 120VAC DPDT 4.0VA 20A D13

    ACCESSORIES
    Mounting Styles Description NTE Type No.
    Panel Mount 8-Pin Jones Plug R95-112
    Dimensional Drawings
    D13

    Contact Arrangement
    DPDT, 2 Form "C"

    Electrical Specifications
    Contact
    Contact Rating: 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 Voltages: 70% of nominal AC @ 20°C or less
    Dropout Voltage: 10% of nominal voltage or more
    Power: 4.0 VA nominal

    Insulation Characteristics
    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:
    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
    Prices are subject to change without notice.