dc control for sale, brand-new and used.

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HP 1142A Probe Control and Power Module The HP 1142A Probe Control and Power Module can Power and Control the 1141A Active Differential Probe, 1144A 800 MHz Active Single-ended Probe and the 1145A 750 MHz Active Single-ended Probe.

Battery chargers, rectifiers, dc power DC/Telecom Filtered Battery Charger/Rectifier

This auction is for a Baldor 90v 1.74 amp dc permanent magnet 3300 rpm motor with a 3:1 right angle speed reducing gear box @1100 rpm. Included is a dc speed control and Ericson ground fault circuit interupter model XG2-14-25S. These parts were removed from a like new laboratory jar mixer and all are in excellent used condition.

Omega Model CN8502RTD-DC1-DC2-C2 Temperature Controller. Dual Output/RTD Input/First Output DC-Pulse/Second Output DC-Pulse/ RS-232 Communications. S/N 77303.

Type Tektronix B Plug-In UnitDon't have the means to test the item. The Item comes with a Full size Manual and A small introduction manual for the unit( The Tiny white manual in pictures) The Item is being sold as is.For parts or not working

You are bidding on a used but in good condition 48v 40A 1900w Profesional power supply rectifier Antrice SMR40H. Note 1: The specifications bellow are from the original pdf of the rectifier but many of the features mentioned can be done only with the external controller( not included in package, you get only the power supply rectifier ready for standalone work). External controller will be sold separately in the future.

These units are in excellent working and cosmetic condition. They were hardly used before the school closed down. Local pickup and delivery available.

This listing is for Jena Power Supply For Mercury Vapor Short Arc Lamp, Model VSG HBO 100 What you will get: Jena Power supply for mercury vapor short arc lamp, Model VSG HBO 100 (Type VSG HBO 100 / 001.26E) (2 are available) (Part Number 432604-9901-000) Power Cord Description: According to Zeiss's web site, HBO lamps (H for Hg or mercury; B is the symbol for luminance; O for unforced cooling),

Working Dayton DC motor speed control. 110 V or 220 V has plug-ins for both and DC motor control connections. Came from industrial electrician who saved it for his own use but doesn't need it now.

Up for auction/sale is a TI High Voltage PFC Development Kit TMDSHVPFCKIT. This kit is brand new, never taken out of the box. This was bought a couple years ago on Digikey to help learn the application.

2015 New Bluetooth Android verison HF ANT SWR Antenna Analyzer Meter for PC

Selling a used Baldor DC permanent magnet 3/4 hp DC motor and variable speed control. Motor is rated at 3/4 hp, 1750 rpm, 56C frame 90 VDC. BC140 control is a full wave bridge (form factor 1.4) and has adjustable acceleration, deceleration, current limit and min-max speed.