proof switch for sale, brand-new and used.

Greenheck Vector H Isolation FAN VK-H-12-M30-X High Plume Laboratory Exhaust Blower Fan EXPLOSION PROOF PREMIUM EFFICIENCY3-PHASE INDUCTION MOTOR EQP III

1/2 HP Water Pump. This pump was Painted inside and out with rust proof paint. Cast iron housing.

This for a Dyonics foot switch control model # 1990. It appears very similar to the 501-0011-12 but this one has a waterproof covering, top and bottom, on it. This is one of 3.

Float Switch, SPST Vertical 611-PPR 1/4-NPT, No O-Ring Or Nut (for Base) Nut Included For Top "On" Until Moved 3/8" From Base Stop "Off" From 3/8" to 3/4" (Remainder Of Travel) Polypropylene Construction Float Diameter: 1-3/16" Float Length: 1-3/4" Shaft Length: 2-9/16" Over All Length: 3-1/2" From 1/4 NPT (1/4 NPT adds 1/2", 4" Total) Electrical Rating: 240Vac @ .5A----115Vdc @ .3A Must be used with a larger load relay to switch motors etc.

Adjustable or fixed deadband SPDT snap-action, hermetically sealed snap action or hermetically sealed mercury switch External switch setpoint adjustments Minimum deadband is obtainable at any point in the range Pressure Ranges of full vacuum to 8000 psig UL listed, CSA approved. Many models FM approved General purpose, weatherproof or explosion-proof enclosures Specifications

1PCS MINI 12V RF Wireless Remote Control Switch System 433MHZ

2800T SERIES 2800T-M MAGNETIC CONTACTS High Security Explosion-Proof The Sentrol 2800T Series magnetic contacts are designed for High Security hazardous environments. The rugged die-cast aluminum housing with conduit fittings meets UL requirements for hazardous locations. The contacts are balanced, triple-biased SPDT switches that make defeat with external magnets virtually impossible.

Up for your consideration / auction is an Vintage Pyramid Regulated Power Supply Model PS-9KK. Please read this description and review and examine all the pictures before placing any bids on this item. I have had this power supply in my possession since 7-29-1999.