knockout plug for sale, brand-new and used.

1000pcs Ideal Luminaries Disconnect Power Plug! FEATURES: MEETS CEC AND NEC CODE CHANGES FOR NON-RESIDENTIAL FLUORESCENT LUMINARIES WITH BALLASTS PERFECT FOR OEM OR RETROFIT LIGHTING APPLICATIONS PATENTED PUSH-IN TECHNOLOGY QUICKLY LOCKS WIRES I

I-T-E bus switch BOS16421 30 amp 240 volt 3 phase VACU-Break clamp-matic . Switch has some scratches and 1 1" knockout removed in top of switch and is ready to be put back into service was just removed from a working bus and has been tested prior to sale. Feel free to ask any questions .

Westinghouse 30 Amp 240 V Bus Plug Fuse Disconnect Bar New Old Stock!! NO Knockout holes punched in it! Style No.

GOULD ITE BD BUSS PLUG BOS14351 30 amp 600 volt 3 phase 3 wire Used item. One knockout open at top. Nice item, ready to go.

type-4x,12k cat#hblds3 30 amp 600 vac max 3 phase

Square D PBQ3640G 400 amp busway switch bus plug fusible ser. 7 3P 3W 600v GOOD 400 amp600 voltfusibleseries 73 phase3 wire standard hp 125max hp 350 has knockout hole in the top. fuses included shows signs of use.

Nice used Square D Bus plug I line busway switchPBQ3640G 400 amp600 voltfusibleseries 73 phase3 wire standard hp 125max hp 350 has knockout hole in the top. fuses included shows signs of use. s

THIS IS AN ITE XL-X RFC32500G, 250A, 600VAC CIRCUIT BREAKER PLUG WITH A SIEMENS FXD63B250 250A CIRCUIT BREAKER. IT CAN BE USED ON A 3 WIRE 3 PHASE SYSTEM WITH A GROUND. IT CAN BE CONVERTED TO A 4 WIRE SYSTEM.

This is a Square D PQ3606G fusible bus plug switch rated for 60A at 600VAC. It is 3P/3W with a ground. It comes with three 30A fuses and adapters.

INNOVAIR FLEX (INNOVAIRFLEX).....SYSTEM SENSOR.....4 WIRE DUCT SMOKE DETECTOR.....MODEL D4120... ..MAKE YOUR OFFER AND SAVE MONEY

System Sensor D4120 4 Wire Photoelectric Low-Flow Duct Smoke Detector The SYSTEM-SENSOR-D4120 4-wire photoelectric, low-flow, duct smoke detector senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 feet per minute, temperatures of -4 degrees F to 158 degrees F, and a humidity range of 0 to 95 percent (non-condensing). A plug-in sensor head offers improved false alarm immunity and simple installation, testing, and maintenance.

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2" Countersunk Faucet Knockout Set NEW form for sale..... By US "We are the innovators. For all your new mats and missing stamp tools, try US." You are bidding on: 4-Rubber plug forms Each form is approx.