Interval -- Time Delay Relays

Time Delay Relays all include a combination of a solid state timing circuit and an electromechanical relay output. This combination provides the user with isolation between the operating and load voltages and multiple switching contacts in either SPDT or DPDT forms. Most of the relay contacts are rated 10 amps resistive @ 240 VAC.

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Time Delay Relays: Plug-in Package -- 8 or 11 Pin Base
These products are housed in the popular octal or 11 pin plug-in package and require an accessory socket for connection and mounting. A complete selection of time delay ranges and adjustment methods are available.

Universal Time Delay Relays, Microcomputer Control
      TRDU, Switch Adjustable, Universal Function, Single Voltage, Digital Timing to 1,705 hours
      TRU, Knob Adjustable, Universal Voltage & Function, Digital Timing to 16.6 hours

Single Function -- Single Voltage -- 10A DPDT Contacts -- 8 Pin Base
      TDI, Switch Adjustable, Digital Timing to 2.8 hours
      PRLS, (Single Shot), Fixed, or Knob Adjustable, LED, Analog Timing to 10 minutes
      TRS, (Single Shot), Fixed, External, Lock, or Knob Adjustable, Analog Timing to 10 minutes

Time Delay Relays: Surface Mount
These products are mounted on a back panel and some can be mounted on 35mm Din Rail with an accessory adaptor. They have male 0.25" quick connect terminals for connections. All are single voltage. Low cost open PC board or encapsulated in a molded package to protect the solid state digital circuitry.

Open PC Board Construction
      ORS, (Single Shot), Low Cost, 10A DPDT, Fixed, External or Knob Adjust, Analog Timing to 300 seconds

Encapsulated
      ERDI, 10A DPDT, Fixed, External or Knob Adjustable, Digital Timing to 8 hours
      HRDI, 15A SPST, Fixed, External or Knob Adjustable, Micro Timing to 1.6 hours
      KRDI, Compact, 10A SPDT, Fixed or Knob Adjustable, Micro Timing to 1.6 hours
      KRPS, Compact, 10A SPDT, Fixed, External, or Knob Adjustable, Micro Timing to 1000 hours
      HRPS, 30A SPDT, Fixed, External or Onboard Adjustable, Digital Timing to 1000 hours
      HRPU, 30A SPDT, Switch Adjustable, Micro Timing to 1023 hours

DIN Rail Mount, Single or Multifunction, 4A SPDT Contacts
      CT-VWD.12, 24 to 240VAC, 24 to 48VDC, 6A SPDT, 0.05s to 100h (7 Ranges), 17.5 mm Wide
      CT-VWE, 24VAC/DC; 110-240VAC, 4A SPDT, 0.05s to 300s(3 Ranges), 22.5 mm Wide
      CT-VWS, 24, 42-48VAC/DC;110-240VAC, 4A SPDT(2), 0.05s to 300h (10 Ranges),22.5 mm Wide
      CT-MFS.21 24-240VAC/DC, 4A SPDT (2), 0.05s to 300h(10 Ranges), 22.5 mm Wide
      CT-MBS.22, 12-440VAC/DC; 110-240VAC, 4A SPDT, 0.05s to 300h(10 Ranges), 22.5 mm Wide
      CT-AWS, 24, 42-48VAC/DC;110-240VAC, 4A SPDT(2), 0.05s to 300h (10 Ranges),22.5 mm Wide
      CT-MFD.12, 24-240 VAC; 24-48 VDC, SPDT or DPDT, 0.05s to 100h (7 Ranges) 17.5 mm Wide
      CT-MFD.21, 24-240 VAC; 24-48 VDC, DPDT, 0.05s to 100h (7 Ranges) 17.5 mm Wide
      CT-MVS.12, 24, 42-48 VAC/DC; 110-240 VAC, SPDT, 0.05s to 300h (10 Ranges) 22.5 mm Wide
      CT-MVS.21, 24-240 VAC/DC; DPDT, 0.05s to 100h (10 Ranges)22.5 mm Wide
      CT-MVS.22, 24-48 VDC; 24-240 VAC, DPDT, 0.05s to 300h (10 Ranges) 22.5 mm Wide
      CT-MVS.23, 24-48 VDC; 24-240 VAC, DPDT, 0.05s to 300h (10 Ranges) 22.5 mm Wide
      CT-MFE, 24 to 240 VAC/DC, 4 A SPDT, 0.05s to 100h (8 Ranges), 22.5 mm Wide