micro switch™ baf/dtf serieshoneywell • sensing and control 5 high capacity enclosed switches...

High Capacity Enclosed Switches

MICRO SWITCH™ BAF/DTF Series

DESCRIPTIONMICRO SWITCH BAF1 high capacity enclosed switches offer elastomer boot on sealed actuator verions that protects the ac-tuating mechanism and the internal basic switch from contami-nants. There is a seal gasket between the cover plate and the enclosures on all versions. The cover plate is removed for ease of wiring and switch replacement without demounting the switch. The actuator position is designated “right” or “left,” when looking at the nameplate.

FEATURES• Upto20amperecapacity• Castaluminumhousingwiththree-holemounting• Rightorleft-handed(sealedorunsealed)actuators• Coverseal,captivecoverscrews• Momentaryormaintainedcontact• ULrecognized,file#E12252• CSAcertified,file#LR41372• SealedtoNEMA1,3,4and13requirements• Groundingscrew

POTENTIAL APPLICATIONS• Packagingequipment• Specialmachinery• Agriculturalmachinery• Conveyors• Overheadcranesandhoists

2Honeywell•SensingandControl


SPECIFICATIONS

Characteristic Parameter

Description High capacity enclosed switch

Actuators • Straightplunger(withbootseal)• Toprollerplunger(withoutbootseal)• Flexiblerod(withbootseal)• Manuallyoperated(withbootseal)• Rollerarm,adjustable(withbootseal)• One-wayrollerlever(withbootseal)• NMaintainedcontact(reset)plunger(withbootseal)=

Conduit 1/2in-14NPT

Switching options 1NO/1NCSPDTmaintained1NO/1NCSPDTsnap-action2NO/2NCDPDTsnap-action

Sealing NEMA1,3,4and13

Operating temperature -32°Cto71°C[-25°Fto160°F](standard)

Housing material Zinc die-cast

Approvals UL,CSA

ELECTRICAL RATINGS

Rating Code Electrical rating

B UL/CSARating:10A,125Vacor250Vac0.3A,125Vdc;0.15A,250Vdc

D UL/CSARating:20A,125Vac,250Vacor480Vac1HP,125Vac;2HP,250Vac1/2A,125Vdc;1/4A,250VdcLampload,10A,125Vac

SWITCHING

SPDT DPDT

Honeywell•SensingandControl3


Straight Plunger Maintained Contact Straight Plunger (Reset) Switch

Description

Pretravel 2,39mm[0.094in] 3,59mm[0.141in] 2,39mm[0.094in]

Different. travel 0,26mm[0.010in] 1,53mm[0.060in] –

Overtravel 5,56mm[0.219in] 3,96mm[0.156in] 4,45mm[0.219in]

Operating force 11,2N[2.5lb] 11,2N[2.5lb] 7,79N[1.75lb]

Operating posi-tion

53,19mm±0,76mm[2.094in±0.030in]

52,07mm±1,0mm[2.05in±0.040in] –

Actuator Position

Electric Rating

Seal boot Switching Options

Right D Yes SPDT BAF1-2RN-RH

Left D Yes SPDT BAF1-2RN-LH

Right B Yes DPDT DTF2-2RN-RH

Left B Yes DPDT DTF2-2RN-LH

Right D YesMain-tained SPDT

with boot seal on both top and bottom plungers

BAF1-3RNX1



Roller Plunger

Description

Pretravel 2,39mm[0.094in] 3,18mm[0.125in]

Different. travel 0,25mm[0.010in] 1,53mm[0.060in]

0,19mm[0.0075in]

1,53mm[0.060in]

Overtravel 3,96mm[0.156in] 3,18mm[0.125in] 4,75mm[0.187in] 3,18mm[0.125in]

Operating force 11,1N[2.5lb] 35,6N[8lb]

Operating position 64,69mm[2.547in] 63,88mm[2.515in] 64,69mm[2.547in] 63,88mm[2.515in]

Actuator Position

Electric Rating


Right D No SPDT field adjustable 360° horizontally BAF1-2RQ9-RH

Left D No SPDT field adjustable 360° horizontally BAF1-2RQ9-LH

Right D No DPDT field adjustable 360° horizontally DTF1-2RQ9-RH

Left D No DPDT field adjustable 360° horizontally DTF1-2RQ9-LH

Right D No SPDThas o-ring actuator seal; field adjustable 360° horizontally

BAF1-2RQN8-RH

Left D No SPDThas o-ring actuator seal; field adjustable 360° horizontally

BAF1-2RQN8-LH

Right D No DPDThas o-ring actuator seal; field adjustable 360° horizontally

DTF1-2RQN8-RH

Left D No DPDThas o-ring actuator seal; field adjustable 360° horizontally

DTF1-2RQN8-LH



Roller Lever One-Way Roller Lever

Flexible Rod

Description

Pretravel 5,56mm[0.219in] 7,93mm[0.312in] 5,56mm[0.219in] 15°

Different. travel 0,51mm[0.020in] 3,05mm[0.120in] 0,51mm[0.020in] –

Overtravel 6,35mm[0.250in] 5,56mm[0.219in] 6,35mm[0.250in] –

Operating force 8,90N[2lb] 11,1N[2.5lb] 8,90N[2lb] –

Operating position – – – –

Actuator Position

Electric Rating

Seal boot

Switching Options

Right D Yes SPDTfield adjustable 360° horizontally and 225° vertically

BAF1-2RN2-RH

Left D Yes SPDTfield adjustable 360° horizontally and 225° vertically

BAF1-2RN2-LH

Right D Yes DPDTfield adjustable 360° horizontally and 225° vertically

DTF1-2RN2-RH

Left D Yes DPDTfield adjustable 360° horizontally and 225° vertically

DTF1-2RN2-LH


BAF1-2RN28-RH


BAF1-2RN28-LH

Right D Yes SPDToperates from any direction, except direct pull

BAF1-2RN18-RH

Left D Yes SPDToperates from any direction, except direct pull

BAF1-2RN18-LH



Manually Actuated Palm Button

Roller Arm Adjustable (Reset) Switch

Coil Wobble (Reset) Switch

Description

Pretravel – 5,56mm[0.219in] 15°

Different. travel – – –

Overtravel – 6,35mm[0.25in] –

Operating force 8,90N[2lb] 6,67N[1.5lb] –

Operating position – 60,71mm[2.390in] –

Actuator Position

Electric Rating



BAF1-2RN4-RH


BAF1-2RN4-LH


with boot seals on roller arm and plunger

BAF1-3RNX2-RH

Left D YesMain-tained SPDT

with boot seals on roller arm and plunger

BAF1-3RNX2-LH


with boot seals on wobble and plunger BAF1-3CN18X1


High Capacity Enclosed SwitchesDIMENSIONS

Figure 1. Pin Plunger: BAF1/DTF1-2RN-XX (left-hand version shown)

Figure 2. Roller Plunger: BAF1/DTF-2RQ9-XX (left-hand version shown)

Figure 3. Roller lever: BAF1/DTF1-2RN2-XX (left-hand version shown)



Figure 5. Roller plunger: BAF1/DTF1-2RQN8-XX (left-hand version shown)

Figure 6. Flexible rod: BAF1/DTF1-2RN18-XX (left-hand version shown)

Figure 4. Maintained Contact Straight Plunger (Reset): BAF1-3RNX1

Figure 7. Coil Wobble (Reset) Switch: BAF1/DTF1-3CN18X1-XX (left-hand version shown)



Figure 8. One-way roller lever: BAF1/DTF1-2RN28-XX (left-hand version shown)

Figure 9. Manually Actuated Palm Button: BAF1/DTF1-2RN4-XX (left-hand version shown)

Figure 10. Roller Arm Adjustable (Reset) Switch: BAF1/DTF1-3RNX2-XX (left-hand version shown)



PRODUCT NOMENCLATURE

This Honeywell datasheet supports the following MICRO SWITCH™ E6/V6 Series Enclosed Basic Switch Listings

BAF1-2RN18-LHBAF1-2RN18-RHBAF1-2RN28-LHBAF1-2RN28-RHBAF1-2RN2-LHBAF1-2RN2-RHBAF1-2RN4-LHBAF1-2RN4-RHBAF1-2RN-LHBAF1-2RN-RHBAF1-2RQ3-LHBAF1-2RQ9-LHBAF1-2RQ9-RHBAF1-2RQN8-LHBAF1-2RQN8-RHBAF1-3CN18X1BAF1-3CNX1BAF1-3RN2X-LHBAF1-3RN2X-RHBAF1-3RNX1DTF2-2RN2-LHDTF2-2RN2-RHDTF2-2RN-LHDTF2-2RN-RHDTF2-2RQ9-LHDTF2-2RQ9-RHDTF2-2RQN8-LHDTF2-2RQN8-RH

BA

Switch Type

F13-hole, side mount,die-cast zinc

EnclosureType

F1

3C

0.020 in

0.036 in1

ContactGap

2

BA SeriesEnclosed

Basic SwitchSPDT, 20 A

R Standard

R

Contact

—

N Seal boot

PlungerType

N

2

X1

Pinplunger

Maintained contact withreset plunger1

Adjustableroller lever

4 Manual, palmbutton

ActuatorModifications

18Coil springwobble stick

28 One-wayroller lever

RH

Plungerlocated to the left2

Plungerlocated to the right2

AdditionalModifications

LH2

002384-1-EN IL50 GLO May 2013Copyright © 2013 Honeywell International Inc. All rights reserved.

MICRO SWITCH™ BAF/DTF Series High Capacity Enclosed Switches

Sensing and Control

Honeywell

1985 Douglas Drive North

Golden Valley, MN 55422 USA

sensing.honeywell.com

Find out more

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through a worldwide network of

salesoffices,representatives

and distributors. For application

assistance,currentspecifica-

tions, pricing or name of the

nearestAuthorizedDistributor,

contactyourlocalsalesoffice.

To learn more about Honeywell’s

sensing and control products,

call +1-815-235-6847/

1-800-537-6945, visit

sensing.honeywell.com,

ore-mailinquiriesto

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Warranty. Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Honeywell’s standard product warranty applies unless agreed tootherwisebyHoneywellinwriting;pleaserefertoyourorderacknowledgementorconsultyourlocalsalesofficeforspecificwarrantydetails.IfwarrantedgoodsarereturnedtoHoneywell during the period of coverage, Honeywell will repair orreplace,atitsoption,withoutchargethoseitemsitfindsdefective. The foregoing is buyer’s sole remedy and is in lieu of all warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. In no event shall Honeywell be liable for consequential, special, or indirect damages.

While we provide application assistance personally, through our literature and the Honeywell web site, it is up to the customer to determine the suitability of the product in the application.

Specificationsmaychangewithoutnotice.Theinformationwesupply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use.

WARNINGMISUSE OF DOCUMENTATION

•Theinformationpresentedinthisdatasheetisforreferenceonly.DONOTUSEthisdocumentasproductinstallation information.

•Completeinstallation,operationandmaintenanceinformation is provided in the instructions supplied with each product.

Failure to comply with these instructions could result in death or serious injury.

WARNINGPERSONAL INJURYDONOTUSEtheseproductsassafetyoremergencystopdevices or in any other application where failure of the productcouldresultinpersonalinjury.

Failure to comply with these instructions could result in death or serious injury.

micro switch™ baf/dtf serieshoneywell • sensing and control 5 high capacity enclosed switches...

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