Product NameHercules Potentiometer - OX Shield
Key InformationMomentary • 10K OHM • Up to 3 auxiliary switches • Not corded • Single 3/4"-14 NPT entry standard
Product DetailsModel: 500-A3HOX-10K — Price: $413.00
Switch Type: Linear, 2 Watt 10K ohm
Action: Momentary variable control (treadle)
Circuitry: TPDT (Form CCC), up to 3 auxiliary switches
Cable Entries: 3/4"-14 NPT threaded entry (standard)
Housing Color: Orange
Housing Material: Cast iron
Shield: Extra oversized OX shield; protected by cast aluminum shield
Switch Connections: Solder terminal, Quick-connect terminal
Electrical Ratings: 15 A, 125–250 VAC; 1/2 HP 125–250 VAC
EnclosureNEMA Type 1, 2, 4, 13 • UL ENCLOSURE Type 1, 2, 4, 13 • EN 60529 degree of protection • IP56 standard • IP68 upon request
PurposeDesigned for drip-tight, dust-tight, watertight and oil-tight industrial control applications where an oversized shield and robust housing are required
Features & Benefits- Rugged cast-iron housing provides stable weight to prevent sliding during operation
- Neoprene cover gasket and O-rings on the activating shaft; dedicated ground screw included
- Three mounting holes for rigid floor or equipment anchoring
- Adjustable maximum resistance; potentiometer rotates from zero to selected maximum when treadle is depressed
Materials- Treadle and housing constructed from cast iron for strength and durability
- Protected by a strong cast aluminum shield
- Painted Alert Orange finish
- Standard single 3/4"-14 NPT threaded conduit entry; special dual 1/2"-14 NPT and metric entries available
- Treadle is spring-loaded and returns to normal position when pressure is removed
- Auxiliary switch contacts (optional) rated at 15 A, 125–250 VAC
- Available in selected 2-watt linear potentiometer values suitable for variable-speed motor drive control
Options- Special dual 1/2"-14 NPT threaded conduit entries and metric conduit sizes available on special order
- Potentiometer values available: 5,000 Ohm or 10,000 Ohm; other values by special order
- Hercules models available with cast aluminum base and covers (except unshielded cover which is gray iron)
Applications- Benders
- Box markers
- Brakes
- Choppers
- Cleaners
- Closing systems
- Conveyor systems
- Crimping machines
- Cut-off machines for pipe and tubing
- Cutters
- Cutting machines
- Drilling machines
- Drilling tables
- Fabricators
- Filler removal machines
- Folding machines
- Food processing equipment
- Forming systems
- Grinders
- Grinding machines
- Lacers
- Lathes
- Lifts
- Marking systems
- Material handlers
- Microscopes
- Missile launching control systems
- Molding machines
- Nibblers
- Notchers
- Oil drilling rigs
- Platforms
- Positioners
- Potter's wheels
- Pullers
- Punching equipment
- Rewind systems
- Riveters
- Roll groovers
- Routers
- Saws
- Sawmills
- Scrap choppers
- Sewer cleaning equipment
- Shears
- Shoe machines
- Shredders
- Space shuttle systems
- Spinners
- Staplers
- Surgical equipment
- Tables
- Testers
- Thread rolling machines
- Threading machines
- Trimming, beading and forming machines
- Beading & forming machines
- Tube-end forming machines
- Tube expansion devices
- Turn/mill centers
- Turners
- Turning centers
- Turntables
- Tying & bundling machines
- Voltage control
- Water cannon
- Welders
- Winding equipment
- Wire drawing systems
WarningWARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer and birth defects or other reproductive harm.
Specifications- Model: 500-A3HOX-10K
- Price: $413.00
- Switch Type: Linear, 2 Watt 10K ohm
- Action: Momentary variable control
- Circuitry: TPDT (Form CCC), up to 3 auxiliary switches
- Cable Entries: 3/4"-14 NPT standard; special dual 1/2"-14 NPT and metric available
- Housing Color: Orange
- Housing Material: Cast iron (treadle and housing)
- Shields & Guards: Extra oversized OX shield; protected by cast aluminum shield
- Switch Connections: Solder terminal, Quick-connect terminal
- Electrical Ratings: 15 A, 125–250 VAC; 1/2 HP 125–250 VAC
- Enclosure Ratings: NEMA Type 1, 2, 4, 13; UL ENCLOSURE Type 1, 2, 4, 13; IP56 standard, IP68 upon request
- Mechanical: Spring-loaded treadle returns to normal position; treadle rotation varies potentiometer from zero to selected maximum
- Auxiliary: Optional auxiliary switch contact rated at 15 A, 125–250 VAC; up to 3 SPDT switches can be added and adjusted