24 volt relays for sale, brand-new and used.

Taco SR501 Single zone switching relay is standard equipment for every installer. It can easily replace any brand made by any manuf

WE OFFER FIVE DIFFERANT TYPES OF THE "SWITCHING RELAY.PLEASE EMAIL US,THE RELAY YOU NEED. D90340................2P 24Volt D90341................2P 110v/120volt D90342................2P 208/240volt D90370...............SPDT 24volt D90380................SPND 24 volt PICK YOUR RELAY,AND EMAIL US. Be sure to add me to your

New mint unused. Listing is for a pair of NEW unused Lennox relays in the original boxes.

Magnetic locks would like to thank you for taking the time to visit our eBay auction. We are a U.S. Based international wholesaler of security equipment specializing in Gate Operators, Access Control Equipment, Parking Systems, Surveillance / CCTV Equipment, Magnetic Locks and Electric Strikes.

Thermotron SE-1415-10-10 Environmental Temperature & Humidity Test Chamber 50 cu. ft. Comes with a manual and what you see in the pictures.

The unit provides 4 high current-high voltage capable control outputs that have been tested with 12 volt and 24 vdc relays, 4 fully buffered High Z analog inputs 0-3vdc, 6 cmos compatible digital inputs and and internal temperature. Can communicate via a TTL compatible serial link or USB with an included interface module or via an RS-232 adapter available on the internet at modest cost. No complicated protocol to develop.

BRAND NEW TACO SR501-2 SINGLE ZONE SWITCHING RELAY NO RESERVE This listing is for a bran

Genset Auto Control Module Deep Sea Electronics DES7310 with Enclosure, Switches, Sensors, & Relays. Can be used for load control, generator control, and many other things. Check out this video of operation: http://youtu.be/O9MuwezZxLo The DSE7310 is an Auto Start Control Module suitable for a wide variety of single, diesel, or gas genet applications.

You are bidding on a Paragon EC71D Single Channel Time Control. Item powers up, and it’s in excellent physical condition, but it has not been tested for functionality. Features:

BRAND NEW IN BOX, (Box not in the best shape) WINLAND ENVIRO ALERT EA400-12 FOUR ZONE TEMPERATURE AND HUMIDITY MONITOR. ((With 1 probe and 1 probe cover! ))Monitor four zones with any combination of a remote temperature, humidity or water sensing probe.

New - Factory Authorized Distributor - Factory Warranty

Taco SR501 Single zone switching relay is a standard equipment for every installer. It can easily replace any brand made by any manufacturer, and will even fit into the existing metal enclosure without rewiring incoming connections. The SR501 single zone switching relay is UL and CSA listed, uses a standard A“ice cubeA” replaceable relay and is compatible with conventional and programmable thermostats.

2 Used Working Crestron ST-10 8 Relay and 4 digital Analog input module   Working item removed from Working College environment   Another fine used electronic product brought to you by mrfixit- quality used electronics   You are bidding on a used pair of Crestron Crestron ST-10 8 Relay and 4 digital Analog input modules in working condition.  This unit was professional removed from a local college.  This unit was part of a Classroom control environment.

Used Working Crestron AV–3 Integrated Control System. Certified   Working item removed from Working College environment   Another fine used electronic product brought to you by mrfixit- quality used electronics   You are bidding on a Used Crestron AV3 Integrated Control System in perfect new Crestron Certified working condition.  This unit was professional removed from a local college.