current detector for sale, brand-new and used.

Zero Voltage Switch This series is designed for thyristor control in a variety of AC power switching applications for AC input voltages of 24 V, 120 V, 208/230 V, and 277 V @ 50/60 Hz. Applications: • Relay Control • Valve Control • Heater Control • Lamp Control • On–Off Motor Switching • Differential Comparator with Self–Contained Power Supply for Industrial Applications • Synchronous Switching of Flashing Lights 1.

8GHz HPA Transceiver TX RX Microwave Radio Size 6" x 3" x 1" thk TX 7700-8400 RX 8000 - 8500 It is very in good shape If you have any issues with it you can return it. Shipping to the US is free. $9 for the rest of the world.

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Gentex 7139CS-C Photoelectric Smoke Detector with Piezo and Strobe is a state of the art smoke detector with an ADA compliant strobe and piezo horn. The detector operates on a 120V AC/ 9V DC and features a battery backup. The piezo has an 85 dB frequency and a temporal 3 sounding pattern.

Kaitian Laser 5 Line 6 Point Laser Level Horizontal Vertical Level Slope Laser

EVD-S SYSTEM 2020200 CONSISTING OF: 1 EVD-C AMPLIFIER 2020127 2 EVD-P PICKUP UNIT 2020126 1 TRANSFORMER 12V 20VA 5270080 1 BATTERY 6V 4AH 5130080 1 EOL RESISTOR ASSEMBLY 2020129 The EVD-S, Electronic Vibration Detector System, is listed by Underwriters Laboratories, Inc. for primary protection of Mercantile or Bank, safe or vault and supplementary protection of interior units such as file cabinets, display cases, walls and ceilings.

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IIT Voltage Detector - Easy to Use Non Contact Tester Pen - On Demand Circuit Testers for Fast and Accurate Results Now

Hioki 3120 Twin Light Audible Voltage Detector, 600V AC Voltage Product Features Product Description

Measure and monitor ambient CO levels in home and office spaces. Visual and audible alarm indicates unsafe CO levels. This is a used TPI 770 Carbon Monoxide (single gas) Detector for professional (HVAC, home inspector, etc.) use.

Features: *Easy install, long lifetime, high accurate electrochemical sensor. *The battery operated CO alarm includes multiple mounting options. *The CO detector is a battery-operated independent carbon monoxide (CO) alarm and with the inside carbon monoxide sensor to help protect you and your family from the dangers of CO.

New, Box is open. Part Never Used. Packaging has shelf wear, item has NO wear/damage.

1N60 DO-35 SCHOTTKY BARRIER DETECTOR DIODE FOR ELECTRONIC BUILD, REPAIR, HAM 50PCS, BRAND NEW Item Description 1N60 N-form schottky barrier detector diode. Small size DO-35 axial glass package. 100% replace the traditional point-contact Germanium 1N60 detector diode with the better performance for the detecting app

Sensor, Smoke, Intelligent Photoelectric Detector, Range 0.67-3.77%/Ft General Electric (GE) #SIGA-PS / 3970134621 OVERVIEW The Signature Series Model SIGA-PS Intelligent Photoelectric Smoke Detector gathers analog information from its smoke sensing element and converts it into digital signals. The detector’s on-board microprocessor measures and analyzes these signals. It compares the information to historical readings and time patterns to make an alarm decision.

Bosch F220-PTH Photoelectric Smoke Detector / Heat Sensor - 12/24VDC White The F220 Photoelectric Smoke Detectors are UL Listed, open-area photoelectric smoke detectors. Use them with commercial fire protective signaling systems and household fire warning systems (see NFPA 72, the National Fire Alarm Code).

Smoke Detector With special intelligent control chip This is a high-sensitivity smoke detector .Its special intelligent control chip make it featured with high sensitivity and stability .The easy stallation feature let it perfect suitable for almost any places!

Fenwal SDP-ADS-K1 Receiver For Photoelectric Smoke Detector Advantest M4542AD used working Inventory # AA-12100 This Fenwal SDP-ADS-K1 receiver for photoelectric smoke detector is used working surplus. The physical condition is good, but there are signs of previous use and handling. This unit was removed from an Advantest M4542AD.