Control foot switch 500-A2HO-1K

brakepotentiometermomentary

Product Overview
Momentary • 1K OHM • 2 Auxiliary • Not Corded

Product Table
500-A2HO-1K — $370.90
Switch Type: Linear, 2 Watt 1K ohm
Actions: Momentary Variable Control
Circuitries: DPDT (Form CC) 2 Auxiliary
Cable Entries: 3/4"-14 NPT threaded entry
Housing Colors: Orange
Housing Materials: Cast Iron
Shields & Guards: Oversized shield
Switch Connections: Solder terminal, Quick-connect terminal
Electrical Ratings: 15A, 125-250 VAC, 1/2 HP 125-250 VAC

Enclosure
NEMA Type 1, 2, 4, 13 • UL ENCLOSURE Type 1, 2, 4, 13 • EN 60529 Degree of Protection • IP56 • IP68 Upon Request

Purpose
O Shield • Drip tight • Dust tight • Watertight • Oil tight

Features & Benefits

• Rugged cast metal enclosure has sufficient weight to keep the switch from sliding when being operated
• All models have a neoprene cover gasket plus O-rings on the activating shaft and a separate ground screw
• 3 holes provided for rigid mounting to the floor or equipment
• Specify the maximum resistance you want

Materials

• Treadle and housing constructed from cast iron for strength and durability
• Protected by a strong cast aluminum shield
• Painted Alert Orange
• Single 3/4"-14 N.P.T. threaded conduit entry is standard
• Designed for use with variable speed motor drives and available in selected 2 watt linear values
• Depressing the treadle rotates the potentiometer from zero to the selected maximum resistance
• The treadle is spring loaded and returns to the normal position when the foot pressure is removed
• Auxiliary switch contact rated at 15 Amps 125-250 VAC can be added to the control
• The switch will operate at the beginning of the treadle stroke
• Up to 3 SPDT switches can be added and adjusted for operation at any point of the treadle stroke

Options

• Special Dual 1/2"-14 N.P.T. threaded conduit entry and metric sizes available to the O.E.M. on special order
• Available with 5,000 Ohm or 10,000 Ohm values; other potentiometer values available by special order
• Hercules 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-A2HO-1K (listed price $370.90)
• Switch Type: Linear, 2 Watt, 1K ohm
• Action: Momentary variable control
• Circuitry: DPDT (Form CC) with 2 auxiliary contacts
• Cable Entry: 3/4"-14 NPT threaded entry (single); special dual and metric entries available on request
• Housing Color: Orange (Painted Alert Orange)
• Housing Material: Cast iron (treadle and housing); cast aluminum shield protection
• Shields & Guards: Oversized shield (O Shield)
• Switch Connections: Solder terminal and quick-connect terminal options
• 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; EN 60529; IP56 standard, IP68 available on request
• Potentiometer Values: available in selected 2 watt linear values including 1K, 5K, 10K; other values by special order
• Mounting: 3 holes provided for rigid mounting to floor or equipment
• Mechanical: Spring-loaded treadle returns to normal position; potentiometer rotates from zero to selected maximum resistance during treadle depression