mercoid for sale, brand-new and used.

Mercoid Control DA 36-2 R6 series D Remote bulb Temperature Control Switch ((#3365))

Part of a small collection of vintage electrical manuals & manufacturer inserts. Please take a moment to view the others on offer as combined shipping for any items mailed at the same time. Note, coming from Canada.

Contact closes on an increase in pressure difference between two sources. Contact opens on a decrease in pressure difference between two sources. Detailed information about the product can be found here .

Mercoid Pressure Switch Model Number: DA-31-3-3A 120/440 VAC 10 A Amp 20 PSIG Face has surface crack. Damage will not effect operations of item.

MERCOID PRESSURE SWITCH DAF-81-153-9K NEW IN BOXLOCATION B1-B4-S1002-17-16

 

New mercoid pressure switch 0

Up for sale is a brand new unused unit featuring a Mercoid Dwyer DA31-3-2. See pictures for details and add 16.00 for shipping fedex ground within the Continental USA not including Alaska, Canada, Mexico, HI, PR or any out of country shipments. &nbs

Welcome To Jack's auctions and store. Up For sale Jack has this Mercoid Pressure Control Switch Vintage DA-31. Please see the pictures.

New old stock Mercoid Da-531 pressure switch in the original box. All brass with the mercury filled bourbon tube. Measures about 6" in diameter.

MERCOID PRESSURE SWITCH DAW-33-3-4 NEW IN BOXLOCATION B1-B4-S1002-17-16

You get what you see in the pictures and

MERCOID 9-5109SA MERCURY SWITCH QTY-2 NEW SURPLUS!!!

NEW IN BOX DWYER MERCOID CONTROL PRESSURE SWITCH

Offered here is a really cool, new old stock mercury switch in excellent condition. The box reads Fig. 9-51R 10" Lead, hoping this is a great clue to exact usage, as I have no clue.

Mercoid Control 118 Temperature Switch New 100 - 250 deg. F Inventory #476 DESCRIPTION The Mercoid control switch is new, old stock. There are some minor scratches from handling.