relay base for sale, brand-new and used.

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LED Emergency combination Exit & emergency unit with Battery Backup - UL Listed

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I have for sale an almost complete commercial Gamewell Fire Alarm system. The only thing missing are the audio/visual devices. I believe this system to be about 4 or 5 years old.

The SD505-6RB is a 6” plug-in detector relay base with a built-in form C relay for control of auxiliary functions such as elevator recall and door closure. Compatible with version 6 or higher 5700, 5808, 5820XL, and 5820XL-EVS IntelliKnight addressable fire alarm control panels programmed for Hochiki protocol.

This auction is for (3) System Sensor B524RB Plug-in Relay Detector Base. These items are new in their original boxes. Specifications: For use with any 500 series detector Base Diameter: 6.2 inches Base Height: 1.2 inches

Description Detection Systems DS250 Smoke Detector is designed for use with a variety of conventional fire alarm control panels. COMPATIBLE BASES AND ACCESSORIES: -- MB2W Base only, 2-wire -- MB2WL Base only: 2-wire, wide diameter -- MB4W Base only, 4-wire -- MB4WA Base only, 4-wire, Form C Aux. relay -- MB4WE Base only for power supervision, 4-wire, EOL relay, Normally Open Aux.

Simplex 2098-9827 Fire Alarm Relay NEW IN BOX NEW IN BOX Free & Fast Shipping

SIMPLEX 4098-9791 SSD SMOKE DETECTOR SENSOR BASE WITH RELAY DRIVER. THE SENSOR BASE IS NEW AND SEALED Payment due within 7 days. NO International Shipping!

Brand new in box

These are new and are in working order. They were found in a warehouse.

UTC FIRE & SECURITY SMOKE DETECTOR HEAD FIREWORX REQUIRES B4U SERIES BASE

Thousands of Used Metalworking and Plastic Machines & New Machine Tools Photos, Full Descriptions and Prices - Fast & Easy

Gold Or Silver Or Scrap - (Recovery) - A Refining Melting Furnace For Casting Your Own Bars *** This Is A Manufactures Trade-In (Refurbished Furnace) - - Condition Almost New *** Through The K.Jordan Corporation... NOTE: Has All Upgraded New Electronic Parts & A New Element.

THIS IS A BUY-OUT AUCTION ONLY WE DROPPED THE PRICE FROM $499.00 TO $399.00 $399.00 THEY WILL NOT LAST! Gold Or Silver Or Scrap - (Recovery) - A Refining Melting Furnace For Casting Your Own Bars *** Hardin-234 -4 1.7KW 142oz - (INDUCTION) - Smelting Furnace *** Through The K.

AIR PRESS ASSEMBLY WELDING FABRICATION ELECTRONICS JIG FIXTURE PROFESSIONALLY BUILT...THIS UNIT IS EXCEPTIONALLY CLEAN AND PRESENTIBLE IN THE CLASSIEST OF ENVIRONMENTS!!!!(ALL ALUMINUM) BENCH TOP--14" DEEP THROAT X 6" HEIGHT (SEE PICTURES) BUILT ON HEAVY DUTY 3/8" ALUMINUM BASE BIMBA STAINLESS STEEL CYLINDER ACTUATED WITH 2 HANDE

AIR PRESS CIRCUIT BOARD ASSEMBLY WELDING FABRICATION ELECTRONICS JIG FIXTURE PROFESSIONALLY BUILT...THIS UNIT IS EXCEPTIONALLY CLEAN AND PRESENTIBLE IN THE CLASSIEST OF ENVIRONMENTS!!!!(ALL ALUMINUM) BENCH TOP--14" DEEP THROAT X 6" HEIGHT (SEE PICTURES) BUILT ON HEAVY DUTY 3/8" ALUMINUM BASE BI