OverviewHercules Potentiometer - OX Shield. Momentary • 1K OHM • 1 Auxiliary • Not Corded.
Product DataModel: 500-AHOX-1K — Price: $387.80
Switch Type: Linear, 2 Watt (1K ohm for this model)
Actions: Momentary variable control
Circuitries: SPDT (Form C) with 1 auxiliary contact
Cable Entry: 3/4"-14 NPT threaded entry (single standard; special dual and metric options available)
Housing Color: Orange
Housing Material: Cast iron
Shields & Guards: Extra oversized shield; protected by cast aluminum shield
Switch Connections: Solder terminal, Quick-connect terminal
Electrical Ratings: 15A, 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 to be drip tight, dust tight, watertight and oil tight; extra oversized shield for hazardous or exposed environments
Features & Benefits- Rugged cast-metal enclosure provides weight and stability to prevent sliding during operation
- Neoprene cover gasket plus O-rings on the activating shaft and a separate ground screw for reliable sealing and safety
- Three holes for rigid mounting to floor or equipment
- Specify the maximum resistance required; available in selected linear values
Materials- Treadle and housing constructed from cast iron for strength and durability
- Protected by a strong cast aluminum shield
- Painted Alert Orange finish
- Single 3/4"-14 NPT threaded conduit entry is standard (special dual and metric options available)
- Depressing the treadle rotates the potentiometer from zero to the selected maximum resistance
- Spring-loaded treadle returns to normal position when foot pressure is removed
- Auxiliary switch contact rated at 15A, 125-250 VAC can be added
- Switch operation can be set at the beginning of the treadle stroke; up to three SPDT switches can be added and adjusted for operation at any point of the stroke
- Designed for use with variable-speed motor drives; available in selected 2 Watt linear values
Options- Special dual 3/4"-14 NPT threaded conduit entry and metric sizes available to OEMs on special order
- Available potentiometer values: 5,000 Ohm or 10,000 Ohm; other values available by special order
- Models available with cast aluminum base and covers (except unshielded cover which is gray iron)
Applications- Benders
- Box Marker
- Brakes
- Chopper
- Cleaner
- Closing System
- Conveyor Systems
- Crimping Machine
- Cut Off Machines for Pipe and Tubing
- Cutter
- Cutting Machine
- Drilling Machine
- Drilling Table
- Fabricator
- Filler Removal Machine
- Folding Machine
- Food Processing Equipment
- Forming System
- Grinder
- Grinding Machine
- Lacers
- Lathes
- Lift
- Marking System
- Material Handlers
- Microscopes
- Missile Launching Control Systems
- Molding Machines
- Nibbler
- Notcher
- Oil Drilling Rigs
- Platforms
- Positioners
- Potters Wheels
- Puller
- Punching Equipment
- Rewind System
- Riveter
- Roll Groover
- Router
- Saw
- Saw Mill
- Scrap Chopper
- Sewer Cleaning Equipment
- Shears
- Shoe Machine
- Shredder
- Space Shuttle
- Spinners
- Stapler
- Surgical Equipment
- Tables
- Tester
- Thread Rolling Machine
- Threading Machine
- Trimming Beading and Forming Machines
- Beading & Forming Machines
- Tube-end Forming Machines
- Tube Expansion Device
- Turn/Mill Centers
- Turner
- Turning Centers
- Turntable
- Tying & Bundling Machines
- Voltage Control
- Water Cannon
- Welders
- Winding Equipment
- Wire Drawing System
Technical specifications- Model: 500-AHOX-1K
- Price: $387.80
- Switch Type: Linear, 2 Watt (1K ohm for this model)
- Actions: Momentary variable control
- Circuitries: SPDT (Form C) with 1 auxiliary contact (additional SPDT switches can be added)
- Cable Entry: 3/4"-14 NPT threaded entry (single standard; special dual and metric options available)
- Housing Color: Orange
- Housing Material: Cast iron (models available with cast aluminum base/covers)
- Shields & Guards: Extra oversized shield; protected by cast aluminum shield
- Switch Connections: Solder terminal, Quick-connect terminal
- Electrical Ratings: 15A, 125-250 VAC; 1/2 HP 125-250 VAC
- Enclosure Ratings: NEMA Type 1, 2, 4, 13; UL Type 1, 2, 4, 13; EN 60529; IP56 standard, IP68 upon request
- Mechanical: Spring-loaded treadle returns to normal position; potentiometer rotates from zero to selected maximum resistance; rigid mounting via three holes