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Appleton™ Contender™ Series Factory Sealed Control Stations and Pilot Lights
Brand: AppletonAppleton™ explosionproof, dust-ignitionproof Contender™ Series factory sealed control stations confine the arcing of devices within the enclosure, preventing ignition of ignitable atmospheres during control operation of motors and other equipment. A variety of push buttons and selector switches are available for use in conjunction with contactors or magnetic starters for remote control of motors. They provide circuit control and/or selection. Pilot lights are available to provide visual assurance that an electrical function is being performed at a remote or local location. Contender™ Series control stations are designed for use in classified areas where flammable vapors, gases or highly combustible dusts are present.
Features- Explosionproof, Dust-Ignitionproof. Ideal for installation in chemical and petrochemical plants, refineries and other process industries
- Factory sealed, eliminates the need for adding sealing fittings and compound at each conduit entrance. The devices are enclosed in a separate sealing chamber that has smooth, double flanges that mate both to the cover and mounting enclosure to provide fl
- Dozens of possible combinations of push buttons, pilot lights and selector switches
- Epoxy powder coat finish for enhanced corrosion resistance
- Factory sealed pilot lights are supplied with jewel/guard assembly and 120 Vac/Vdc, 50/60 Hz, 6 Watt lamp (LED?provided as option)
- Heavy-duty push buttons, 10 Amp, 600 Vac rated. Enclosed stainless steel helper spring prevents accidental operation of push button in severe vibration installations
- Momentary push buttons are supplied with lockout type guards as standard. A hole in the guard will accept locks with up to 1/4" hasp. Permits locking of push button to prevent unauthorized operation
- Large backbox for ample wiring room supplied with internal ground screw. Accurately tapped, tapered hubs for tight, rigid joints and ground continuity. Smooth, rounded integral bushing in each hub protects conductor insulation
- Corrosion resistant captive stainless steel hex head cap screws hold covers to body
- Stainless steel push button shaft operates within stainless steel bushing assuring long, maintenance free operation
- Push button and selector switch contacts are silver cadmium oxide which are "sealed" in lower phenolic chamber isolated from corrosive elements. Assures positive contact and long, trouble-free operation
- Clearly marked terminals with brass screws assure quick, easy wiring
Specifications
Brand
Body & Cover Standard Materials & Finishes
- Malleable Iron Body & Cover with Triple-coat Finish (1) Zinc Electroplate, (2) Chromate, & (3) Epoxy Powder Coat
Incandescent Pilot Lights
- Amber, Blue, Clear, Green, Opal Pilot Light Jewel/guard Assembly. See Catalog Pages for Details
LED Pilot Lights
- Red, Amber, Green Pilot Available in Lieu of Incandescent Pilot Lights. See Catalog Pages for Details
Modified Operation Three Position Selector Switches
- Momentary Contact Right Position, Spring Return to Center, Maintained Contact Left Position (with or without Alternate Contacts). Momentary Contact Left Position, Spring Return to Center, Maintained Contact Right Position. See Catalog Pages for Details
NEC/CEC Certifications & Compliances
- Class I, Division 1, Groups C, D, Class I, Division 2, Groups B, C, D, Class II, Division 1 & 2, Groups E, F, G, Class III, NEMA 3, 7CD, 9EFG
Option Materials
- 1- or 2-gang Copperfree (4/10 of 1% Max.) Aluminum Bodies & Covers Available. See Catalog Pages for Details
Optional Lockouts
- Selector Switch Lockout Locks Two or Three Position Handle in Any Position. Securing Rod for Push Button Lockout Guard is Also Available. See Catalog Pages for Details
SPBB Standard Materials & Finishes
- Push Button Upper Barrel is Copperfree (4/10 of 1% Max.) Aluminum with a Natural Finish, Lower Barrel is Phenolic with Nylon Plastic Button (dust Cap Models have Neoprene Buttons)
SPLS Standard Materials & Finishes
- Pilot Light Guard & Body Assembly is Copperfree (4/10 of 1% Max.) Aluminum with a Natural Finish, Steel Clamping Ring, & Tempered Glass Jewel
SSBA Standard Materials & Finishes
- Selector Switch Operator Mechanism is Copperfree (4/10 of 1% Max.) Aluminum with a Natural Finish, Nylon Cam, & Sealed Phenolic Contact Block
