-
Larger sibling of the C15 — 1" BSPT/NPT brass body switch for medium-flow applications. Versatile, magnetically actuated, normally-off; switches on in response to flow. Ideal for clean-liquid applications including pressure boosting and the control of pumps or fans via a relay, contactor or PLC — in fresh water, sea water and diesel fuel. -
Single-point level switch operating on Archimedes' principle — a non-floating polypropylene displacer suspended from a billet-aluminium head changes weight as it submerges, actuating a 20 A S.P.D.T. micro-switch (rated to 500 VAC) through a magnetic isolator. No metal parts in contact with liquid, full IP67 housing. -
Top entry two-position level regulator on a single suspended cord — two solid twist-lock displacers set the high and low switching points, from a 115 mm minimum to a 20 m maximum level differential. 20 A S.P.D.T. switch rated to 500 VAC (2 HP UL motor rating at 250 VAC) in a heavy-duty all-metal weatherproof housing. -
A paddle flow switch with built-in digital timers that override the normally-off state of the switch and let a pump start in spite of an initial lack of flow. Includes an adjustable run-on timer that lets the pump ignore minor flow interruptions while still being fully protected against running dry.