Spec Sheet
$196.96
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Appleton™ explosionproof, dust-ignitionproof EFD/EFDB and EDS Series factory sealed control stations contain the arcing of devices within the enclosure, preventing ignition of ignitable atmospheres during control operation of motors and other equipment. They are suitable for use in classified areas where flammable vapors, gases, or highly combustible dusts are present.
- Factory sealed design eliminates the need for sealing fittings and compound at conduit entrances.
- Includes factory sealed pilot lights with red jewel/guard assembly, rated for 120 Vac/Vdc, 50/60 Hz, 6 Watt, Type 6S6 lamp.
- Selector switches feature nylon cam-operated, heavy-duty push buttons for 2- or 3-position maintained contact operation, offering high thermal and arc resistance, and high dielectric strength.
- Push buttons are rated for 10 Amp, 600 Vac, with options for dust caps and lockout guards to prevent unauthorized operation.
- Control station bodies are made of malleable iron with a triple-coat finish of zinc electroplate, chromate, and epoxy powder coat, with copperfree aluminum components in sealing chambers.
Designed for durability and safety, these control stations feature corrosion-resistant stainless steel screws, long-lasting stainless steel push button shafts, and sealed phenolic contact blocks with silver cadmium oxide contacts for reliable operation.
Technical Specifications
| Certifications and Compliances - NEC and CEC Certifications and Compliances | Class I, Division 1 and 2, Groups B, C, D; Class II, Division 1 and 2, Groups E, F, G; Class III; NEMA 3, 7CD, 9EFG |
| Certifications and Compliances - EFDB Standard Materials and Finishes | Control station has a malleable iron body with a copperfree (4/10 of 1% max.) aluminum cover. Both have a triple-coat finish (1) zinc electroplate, (2) chromate, and (3) epoxy powder coat |
| Certifications and Compliances - EDS Standard Materials and Finishes | Control station has a malleable iron body and cover with a triple-coat finish (1) zinc electroplate, (2) chromate, and (3) epoxy powder coat; sealing chamber is copperfree (4/10 of 1% max.) aluminum with a natural finish; and nylon operating handle |
| Certifications and Compliances - SPBB Standard Materials and 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) |
| Certifications and Compliances - SPLN/SPLS Standard Materials and Finishes | Pilot light guard and body assembly is copperfree (4/10 of 1% max.) aluminum with a natural finish; steel clamping ring; and tempered glass jewel |
| Certifications and Compliances - SSBA Standard Materials and Finishes | Selector switch operator mechanism is copperfree (4/10 of 1% max.) aluminum with a natural finish; nylon cam; and sealed phenolic contact block |
| Certifications and Compliances - Option Materials | 1- or 2-gang copperfree (4/10 of 1% max.) aluminum bodies and covers available. See catalog pages for details |
| Certifications and Compliances - Modified Operation Three Position Selector Switches | Momentary contact right position, spring return to center, maintained contact left position. Momentary contact left position, spring return to center, maintained contact right position. See catalog pages for details |
| Certifications and Compliances - EFD/EFDB 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 |
| Certifications and Compliances - EFD/EDS Brazen Hubs | Units may be supplied with brazed hubs as 3-, 4-, and 5-gang in a variety of hub configurations. See catalog pages for how to order these and other custom units by adding suffixes to mounting body catalog numbers |
| Certifications and Compliances - Nameplate Mounting Bracket | Make circuit description/identification easy and eliminate costly field installation (drilling/tapping) to accommodate circuit identification nameplates by using our bracket accessory. See catalog. |
| Certifications and Compliances - Other Options Available | See catalog pages for details |
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