EDS / EFS Series Cl. I, Div. 1 & 2, Groups B*, C, D ...

1 US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2016 Eaton4 CEDS / EFS Series Control StationsFully Assembled EFS and EDS Factory Sealed DevicesCl. I, Div. 1 & 2, Groups B*, C, DCl. II, Div. 1, Groups E, F, GCl. II, Div. 2, Groups F, GCl. IIINEMA 3, 7B*CD, 9 EFGE xplosionproofDust-IgnitionproofRaintight Wet LocationsApplications:Factory sealed enclosures are installed in a rigid metallic conduitsystem for surface mounting adjacent to or remote from equipmentbeing controlled and are used: To prevent arcing of enclosed device from causing ignition of aspecific hazardous atmosphere or atmospheres external to theenclosure In industrial areas such as chemical plants, oil and gas refineries,paint and varnish manufacturing plants, gasoline bulk loadingterminals, grain elevators, grain processing industries, coalprocessing or handling areas, or metal handling or finishing areaswhere atmosphere may contain hazardous gases and/or dust In non-hazardous areas where sturdy.

2 Durable enclosures arerequired In conjunction with magnetic starters or contactors for remotecontrol of motorsManual motor starting switch enclosures are used: For manual starting of small AC or DC motors To provide manual starting and stopping and, in the case of unitswith heaters, motor running protectionCertifications and Compliances: NEC/CEC:Class I, Division 1 & 2, Groups B*, C, DClass II, Division 1, Groups E, F, GClass II, Division 2, Groups F, GClass III NEMA/EEMAC: 3, 7B*CD, 9 EFG UL Standard: 1203 CSA Standard: No.

3 30 Standard Materials: Bodies Feraloy iron alloy; copper-free aluminum Front operated pushbutton and pilot light covers Feraloyironalloy Side operated type pushbutton covers copper-free aluminum Shafts stainless steel Shaft bushings stainless steel Rocker handle and pushbutton guards type 6 / 6 nylon Sealing enclosures copper-free aluminumStandard Finishes: Feraloyiron alloy electrogalvanized and aluminum acrylic paint Copper-free aluminum natural Type 6 / 6 nylon black Stainless steel naturalEDS bodies and factory sealed cover and device sub-assemblies areavailable for field assembly (see page 521).

4 *See suffix GB in Options :Factory sealed devices have many distinct advantages: Reduce installation problems Eliminate external seals Lower installation costs Improve safety Are used with general purpose snap and pushbutton type switches Standard neoprene covers for front operated pushbuttons. Preventsaccumulation of dirt and entrance of water around operating shafts Mounting lugs and taper tapped hubs with integral bushings Large machine screws for fastening covers to bodies Lockout provisions on front operated pushbutton (marked "STOP"and "OFF")

5 And selector switch covers Lockout hole for padlock having 1/4" hasp is provided when usedwith covers for front lever and side rocker type operation Close tolerances in machining of wide, mating flanges andjournalled shafts and bearings for front button operation, producesflametightness of enclosure joints On enclosures with front lever and side rocker type operatinghandles, threaded type shafts and bushings are used to ensureflametightness Dead end (EFS or EDS) or through feed (EFSC or EDSC) hubs 1/2"to 1" sizes When STOP is indicated, button is automatically red.

6 When STARTis indicated, button is automatically green. Otherwise, blackbuttons are :The following special options are available from the factory byadding suffix to Cat. #:DescriptionSuffix Momentary red emergency STOP button front operatedmushroom button, breaks normally closed contacts Lockout provision on front operated pushbutton cover(standard on buttons marked "OFF" and "STOP")..S153 For 24 VDC operation on pilot lights ..S300 Three-position selector switches with modified operation:Momentary contact clockwise operation, spring return tocenter, maintained contact counter-clockwise operationS634 Momentary contact counter-clockwise operation, springreturn to center, maintained contact clockwise Bodies and covers (single and two gang units) Where indicated in the catalog listings, EDS units suitablefor Class I, Division 1, Group B usage can be supplied, addsuffix -GB, EFS units are suitable for Class I, Division 1,Group B as standard.

7 GB Maintained red emergency STOP button with lockout front operated mushroom button breaks normally closedand makes normally open contacts (push to stop), lockoutstandard (will not fit with a pilot light if transformer isrequired) ..S769 Spring return to center from right and US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2013 Eaton s Crouse-Hinds Business4 CEDS / EFS SeriesControl StationsFully Assembled EFS andEDS Factory Sealed DevicesCl. I, Div. 1 & 2, Groups B*, C, DCl. II, Div. 1, Groups E, F, GCl. II, Div.

8 2, Groups F, GCl. IIINEMA 3, 7B*CD, 9 EFGE xplosionproofDust-IgnitionproofRaintight Wet LocationsMethods of Factory SealingEFS/EDS SeriesFactory sealed EDS and EFS pilot light, pushbutton and selectorswitch control stations do not need external sealing. Device contactsare factory sealed in explosionproof ESWP contact blocks. Small,compact enclosures have accurately ground wide flanges on boththe body and cover for a flame-tight SeriesEDS factory sealed snap switches or manual motor starting switchesdo not need external sealing.

9 The switches are enclosed in a uniquesealing well with double flanges which mate with the cover and thebody. Small, compact enclosures have accurately ground wideflanges on body, cover and sealing well for flame-tight joints. Wiringpigtails are factory sealed from under the sealing well. Reliablepouring of seals at the factory ensures safe (Inches) Side ViewFront View - Single gangFront View - Two gangHub SizeDim. "h"Dim. "i"1/23/413/163/47/813/161115/16 General use snap switchfront operated and manualmotor starting switchPushbutton switch rocker typeside operatedPushbutton switch frontoperatedSelector switch*See suffix GB in Options section.

10 Dimensions are approximate, not for construction purposes. Surface covers have same length and width as US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright 2013 Eaton s Crouse-Hinds BusinessEDS / EFS Series Control StationsFully Assembled EDS Factory SealedPushbutton Stations Front Operated, 600 VAC Heavy DutyCl. I, Div. 1 & 2, Groups B*, C, DCl. II, Div. 1, Groups E, F, GCl. II, Div. 2, Groups F, GCl. IIINEMA 3, 7B*CD, 9 EFGE xplosionproofDust-IgnitionproofRaintight Wet LocationsEDSC225 Ordering Information - Single GangEnclosure with PushbuttonsHub SizeCat.