News & Events

EVENTS

IMSA 2026 Show – Spokane, WA

July 12-16, 2026 – Come stop by our booth at the Annual International Municipal Signal Assoc. at the Spokane Convention Center in Spokane, WA. We will have our booth highlighting our products used in the Traffic Cabinet Industry

NEWS

Tyco Obsoleted PRD Relays to Struthers-Dunn Cross Reference

October 22, 2026

DISCLAIMER – The results are a suggestion Struthers-Dunn offers based on standard information of the general specifications available to us and should be used only as a guide. Slight differences in coil resistances or other characteristics that are not critical to the normal use and operation of the relays may be present. Some parameters may be more critical to your application and should be compared in more detail using data sheets available before final selection is made. Due to the variance and possible changes in competitive relays or if our relays may change and/or human error, Struthers-Dunn will not guarantee complete accuracy in the resulting cross reference. If there is a specific question regarding the interchangeability of our relays please contact us for clarification.

Replacing some part number not on this list? Contact us for help.

Newest Hermetically Sealed Relay Series!

87H Series

Webpage: https://relays.struthers-dunn.com/viewitems/hermetically-sealed-relays/87h-series-hermetically-sealed-relays

New 87H – Cross Reference Table Download Click Here

5-Amp Ice cube size 8 or 14 Pin Style – unique new Optional features – LED Indication showing the coil is energized and the contacts have switched to the Normally open side.

Hermetically Sealed – Class I, Div 2 ATEX IECEx approved for Hazardous and other locations.

88H Series

Webpage: https://relays.struthers-dunn.com/viewitems/hermetically-sealed-relays/88h-series-hermetically-sealed-relays

New 88H – Cross Reference Table Download Click Here

Check out our 10-Amp – Hermetically Sealed – Class I, Div 2 ATEX IECEx approved for Hazardous and other locations

450 Series Power Relay – up to 50Amps

Webpage: https://relays.struthers-dunn.com/viewitems/power-relays/450-series-power-relays-1

New 450 – Cross Reference Table Download Click Here

Our 450 Series Power Relay is disrupting the relay marketplace with its innovative design features using an industry standard panel mount base that includes a built in DIN rail optional mounting! Additional new disruptive features are an optional power-on LED indicator and Finger Protective Cover. Other standard features are a Rectified coil or Suppression Diode across the coil, Blowout Magnet, 1 or 2 Auxiliary Switches.

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