mercoid for sale, brand-new and used.

listed as is, all sides shown.

This is an untested antique mercoid valve unit, has a large mercury tilt switch (may be hard to ship?)

Here we have the Mercoid Control Corp. pressure control type DR-61-160L R9S, serial no. 3D 179190, switch no.

NEW MERCOID DA31-153-2 PRESSURE SWITCH 0-30IN HG VAC 6IN FACE 1/4NPT My items were purchased through a liquidation sale. This is NEW inventory and are not covered by any manufacturer's warranty. I will ship within 48 hours after payment clears.

MERCOID control DR-35-2L-5

For auction - 1 - Mercoid pressure switch, Model Nol DA-31-2-6. New in the box. The box is crumpled and dusty from storage.

Up for auction is a new Dwyer Instruments (Mercoid controller) CS-150 refrigeration controller. This switch is new in box. The range is 10-150 psi.

MERCOID CONTROLS PRESSURE SWITCH MODEL: DPA-33-153-62 Please see pictures for more specs.

MERCOID CONTROL DAH-7041 Mercoid Control Switch Intrinsically Safe B/S/E THIS ITEM IS NEW WE DO NOT HAVE ANY BOXES FOR THESE UNITS AND IN GOOD WORKING CONDITION 100%

This is a New Mercoid DRW 33-3U Pressure Control Semi Automatic Control with manual reset Check my feedback and buy with confidence. Check my store for more fittings or contact me for items not listed.

This is a New Mercoid DAW 33-3-3A Pressure Control Semi Automatic Control with manual reset Check my feedback and buy with confidence. Check my store for more fittings or contact me for items not listed.

Vintage Mercoid switch is new in box,unused and untested.

MERCOID 9-51SA Mercury Tilt Switch This listing is for 3 pieces of the Mercoid mercury tilt switches PLUS another mercury tilt switch which has not been identified. There is a part number on the glass envelope, but we did not attempt to research it.

Mercoid switch cat# DA-7031-804-7, new old stock. S&H to the lower 48 USA but we will ship worldwide so please ask for a quote before bidding.

This is a mercury switch made by the Mercoid Corporation. Contact me if you have any further questions.

BRAND NEW 9-5107SA

(2) DA-31-2 RG 8 (1) DA-31-153-9 These are used, were working when they were taken down. Posted with eBay Mobile

THIS IS NEW UNUSED PARTS THEY ARE OLD STOCK AND IN ORIGINAL BOXES THEY ARE AS FOLLOWS 1-MERCOID TEMP CONTROL DA36-135-235 MOTOR RATING SPH 1/2 R. I. 1 DC 1/2 SPST SWITCH CAPACITY 115V 10A AND 230V 5A CIRCUIT OPENS ON RISE MADE BY THE MERCOID CORP CHICAGO IL.