fire alarm relay for sale, brand-new and used.

New, LOT of 12 Siemens HFP series intelligent fireprint multi-criteria smoke and heat detectors. They are: 6 HFPT-11 Heat Detectors model number 500-033380 (all in box) 4 HFP-11 Detectors model number 500-033290 (3 in box, one has no box) 2 FP-11 Detectors (no box) These came from unused and liquidated stock of an electrical company. Most of these are brand new in box no writin

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EPCOS Varistor, Circuit Protection; 275Vrms; 710V; 8000A; Metal Oxide; 630pF; Wire; 1W; 25ns CASE OF 250 NEW STOCK WE SHIP VIA USPS PRIORITY FREE SHIPPING TO USA WE ACCEPT PAYPAL Typical Protection Applications: Protection of Semiconductors (Diodes, Transistors, Thyristors, ICs, Etc.) Appliances Connected to 110 V or 220 VAC Industrial Equipment Vulnerable to Transients on the AC Power Line (Computers, Traffic Controls, Mo

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I DO NOT KNOW MUCH ABOUT THESE SYSTEMS SO I DECIDED TO PUT ALL UP FOR ONE MONEY. THIS LOT INCLUDES ALL THE FOLLOWING: 5 CONCENTRATORS POSITRON M.N. 600320 B/R.4 3 POSITRON POSITION CONTROLLER 600323/1R.4 3 POSITRON SIG 600313/2 R.4 ( ONE WONT RELEASE CALLS) 1 POSITRON MN 600322-1 1 POSITRON POSITION CONTROLLER 600323/1 R.4 WITH CORDS 1 POSITRON SIG 912306/3 2 INTERCONNECT PANELS 220-000191-401 P.N.

Det-Tronics Eagle Quantum Premier EQP Fire and Gas Safety System Controller EQ3016PNNW 007609-462 Please read all details carefully before bidding

This is a RKI GX2009 Certified Pre-Owned instrument. A factory trained RKI Technician has certified this unit for you. This unit was previously a gently used sales demo.

MSA ALTAIR® 5X Pumped Multigas Detector with MSA XCell™ Sensor Technology MSA Part Number: 10116926 Former Sales Demo unit - gently handled

GasDetectorsUSA is a provider of industrial gas leak and flame detectors, process analyzers, alarm signaling devices and calibration gases. We are distributors of GDS, Spectrex, Simtronics, MEDC, Macurco, Honeywell Analytics, BW Technologies, Draeger, Bacharach, CoolAir, MSA, RAE, Simtronics FHF, Intec and Portagas, manufacturers of industrial gas detectors, safety and control devices. GasDetectorsUSA provides a wide range of industrial fixed and portable ga

(On Products over $75) Hanna Instruments HI 9934-1 Wall Mounted TDS Controller with Proportional Fertilizer Dosing New - Factory Authorized Distributor - Factory Warranty Wall mounted meter that controls TDS in the 0 to 1999 ppm (mg/L) range Proportional

COMPLETE EXCEPT FOR ANTENNA !!!! Item # 13 Radio’s Tested For Weather, ( No Error Codes ) I Will Guarantee All Functions To Work That Are Included ! Guaranteed To Work 100% or Money Back !

COMPLETE EXCEPT FOR ANTENNA !!!! Item # 14 Radio’s Tested For Weather, ( No Error Codes ) I Will Guarantee All Functions To Work That Are Included ! Guaranteed To Work 100% or Money Back !

COMPLETE EXCEPT FOR ANTENNA !!!! Item # 1 Radio’s Tested For Weather, ( No Error Codes ) I Will Guarantee All Functions To Work That Are Included ! Guaranteed To Work 100% or Money Back !

EST 4REXP 4 Zone Relay Expander Card This item was used and was pulled out of a working system.

Napco- GEMP1664VPSPK- Money-saving pak with P1664 panel and multifunction talking custom alpha blue backlit keypad with built-in 4 zone expander, pet PIR, UL siren. Stay/away user functionality. Supplied AC transformer.