(USA and Canada only)
The DC60S3 is a DC-controlled Power Series relay that switches 60 VDC at up to 3 A.
Power Series relays provide 4000 volts of isolation between input and output, and offer zero-voltage turn-on and zero-current turn-off. They are UL and CSA recognized and are a CE component.
Lots of information on choosing and using SSRs can be found in the SSR data sheet. Also see the Manufacturers' part number cross-reference list.
This SSR carries a lifetime warranty.
NOTE: We do not recommend mounting the terminal side of the SSR to a flat PCB (printed circuit board) or other flat surface, because there may be some variation in terminal height from one terminal to another and from one SSR to another. Use the MP or P series SSRs for PCB mounting.
Operating Voltage Range
Forward Voltage Drop
at 3 amps
at 1 amp
at 5 amps
Nominal Currrent Rating
Signal Pickup Voltage
Signal Dropout Voltage
Signal Input Impedeance
1 Second Surge
Operating Temp. Range
–40 °C to
* Ambient temperature will affect the current rating. For details, see the Thermal Ratings charts in the Solid State Relays Data Sheet (form 0859).
** MP series maximum allowed control signal is 24 VDC.
For more information, see the Solid State Relays Data Sheet (form 0859).
Opto 22 provides a full range of reliable solid-state relays (SSR). This data sheet includes descriptions, specifications, dimensional drawings, and application information.
This document is the Manufacturer's Declaration of Conformity for the products listed herein, in accordance with the rules, regulations and standards of the United Kingdom. The models cited have been tested to the essential requirements listed in the Standards section, and fully comply with the legislation as listed in UK Legislation section.
This document is the Manufacturer's Declaration of Conformity for the products listed herein, in accordance with European, international, and/or national standards and regulations.
This document is a statement of compliance with the EU Directive 2015/863/EU, Restriction of Hazardous Substances (RoHS 3). This document lists Opto 22 products that comply with the substance restrictions of the RoHS 3 directive.
This document lists all Opto 22 part numbers that have the Canadian Standards Association (CSA) approval.
This document lists all Opto 22 part numbers that have the Underwriters Laboratory (UL) approval.
This document is the Manufacturer's Declaration for the listed products as mentioned in the attachment - to which this confirmation refers - that they are in accordance with the mentioned European, international and/or national standards and regulations.