remote rs485 for sale, brand-new and used.

This PM800 SQUARE D POWER LOGIC POWER METER has never been used. It is in its original opened packaging. The PowerLogic PM800 series power meters offer high-performance measurement capabilities needed to monitor an electrical installation in a compact 96 x 96 mm unit.

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Up for auction is a used Aprilaire 8870 Thermostat and an Aprilaire 8061 Temperature Support Module (with out faceplate). Both have been tested and work as intended. These units were installed in a high end mech room and controlled with Crestron system, so they were not touched very often.

This unit was tested and works great. Comes with standard North American 120V power supply. Overview The Alpha 4160C LED Electronic Sign is a state-of-the-art indoor, full matrix, tricolor LED display.

MODULE 1PC NEW CONTROLLER\DSE5210 DEEP SEA GENERATOR

Denkovi Assembly Electronics ltd.

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AVerMedia EH1004H-4 NANO / including (1.0 TB HDD) b Hard Drive This DVR is in good cosmetic condition without any damage., It booted and video capture/record without any problem. This is as far this has been tested. Included Components AVerMedia EH1004H-4 Nano DVR including/ 1TB HDD power adapter Does not include any additional software, cables or accessories that are not described above or picture.

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: