Float Level Switches Listed TYPE S - SUSPENDED & TYPE P - PIPE MOUNTED TYPES - SUSPENDED & TYPE P - PIPE MOUNTED The ROTO-FLOAT is a direct acting float switch. Each ROTO-FLOAT contains a single pole mercury switch which actuates when the longitudinal axis of the float is horizontal, and deactuates when the liquid level falls 1" below the actuation elevation. The float is a chemical resistant polypropylene casing with a firmly bonded electrical cable protruding. One end of the cable is permanently connected to the enclosed mercury switch and the entire assembly is encapsulated to form a completely watertight and impact resistant unit. Type S - Suspended has built-in weight. ROTO-FLOATS can be mounted on a support pipe (type P) or suspended from above (type S). Advantages of the ROTO- FLOAT are low cost, simplicity and reliability. MATERIALS OF CONSTRUCTION Priced From $47.00 NOTE: Mercury switches are not to be used in potable water. Float housing........Polypropylene Cable clamp..........Polypropylene Cable jacket..........P.V.C Applications Ordering information • Pilot Duty • Industrial Control Equipment Switch Cable Suspended Pipe Mounted Arrangement Length Type S Model No . Type P Model CABLE No. P.V.C. type STO #18 conductors (41 strand) rated 600 volts • Various lengths available 20 S20NO P20NO Normally • See table of models 30 S30NO P30NO Open • Non-standard lengths also available on special order. 40 S40NO P40NO 20 S20NC P20NC Normally 30 S30NC P30NC Priced From $47.00 Model G Applications The Eco-Float can be used in a variety of liquid level monitoring applications including sumps, sewage ejectors, septic tanks, vaults, lift stations, and tanks. Eco-Floats are ruggedly constructed of corrosion resistant materials, enabling them to be used in a variety of different liquids. Some applications are subject to additional requirements described in the National Electric Code. Description The Eco-float is a mercury-free float switch for controlling liquid levels in a variety of applications. A snap-action switch is activated by a steel ball rolling back and forth within a switching tube in a plastic float housing. There is a minimum differential between “on” and “off” of approximately 3.5 inches. Greater differentials can be achieved when the pipe mounted or externally Ordering information FEATURES Model Mounting Cable Circuit • Mercury Free Style Length* Configuration • Variety of Mounting Styles • Variety of Circuit Configurations G SE (external weight) 10” NO (normally open) • Installation Easy SI (internal weight) 15” NC (normally closed) Priced From $27.50 • Differential In One Float P (pipe mounted) 20” NONC (normally • Replaces Diaphragm and Mercury Switches 30” open/normally closed) 40” 50” * Custom lengths available. Example: GSI 20NO - Eco-Float, suspended internal wt. 20’, normally opens contacts. DESCRIPTION The new Solo-Float" is a direct acting mercury-free float switch for controlling 11/2 HP and smaller pump motors. The new Solo-Float has been completely redesigned and uses a metal ball rolling back and forth in a tube to actuate a reliable, snap-action switch. An adjustable, plastic clamp with stainless steel hose clamp is provided for attaching the Solo-Float at the appropriate level on the pump discharge pipe. By varying the tether length, a pumping range of 8" - 14" can be achieved. The Solo-Float is available with a piggyback plug in either a 115 volt or 230 volt configuration. It is also available blunt cut, without a plug, for wiring to an Anchor Scientific JX junction box. FEATURES Ordering information • Reliability • Adjustable Pumping Range Model Cable Circuit Plug • Manual Operation Length* Configuration Voltage • Non-mercury Element • Converts Nonautomatic Pumps To Automatic D 10’ NO (normally open) 115 for 115 volt • Replaces Diaphragm Pressure Switches 15’ • Easy Installation Priced From $28.00 20’ NC (normally closed) 230 for 230 volt • In Stock, Low Cost 25’ 30’ Example: * Custom lengths available. Model Cable Circuit Plug Length* Configuration Voltage D 20’ NO (normally open) 115 for 115 volt www.a-aelectric.com 1-800-237-8274