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Sensing and Control
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This PDF catalog information was published in November 2000.
Sensing and Control
Honeywell Inc.
11 West Spring Street
Freeport, IL 61032
www.honeywell.com/sensing
Limit and Enclosed Switches
High Capacity Enclosed Switches
BAF1 Series
FEATURES
1 Up to 20 ampere capacity
1 Cast aluminum housing with 3-hole
mounting
1 Right or left-hand (sealed or unsealed)
actuators
1
1
1
1
1
1
Cover seal, captive cover screws
Momentary or maintained contact
UL Recognized, file #E12252
CSA Certified, file #LR41372
Grounding screw
NEMA 1, 3*, 4*, and 13*
(* except BAF1-2RQ9 listings)
ELECTRICAL RATING
Circuitry
The elastomer boot on sealed actuator versions protects the actuating mechanism
and the internal basic switch from contaminants. There is a seal gasket between the
cover plate and the enclosures on all versions.
Double-pole
Double-throw
The cover plate is removed for ease of wiring
and switch replacement without demounting the switch.
High Capacity
SPDT
Electrical Rating
B
UL/CSA Rating:
10 amps, 125 or 250 VAC;
0.3 amp, 125 VDC; 0.15 amp, 250 VDC.
D
UL/CSA Rating:
20 amps, 125, 250 or 480 VAC;
1 Hp, 125 VAC; 2 Hp, 250 VAC;
1⁄2 amp, 125 VDC; 1⁄4 amp, 250 VDC;
Lamp Load — 10 amps, 125 VAC.
The actuator position is designated ‘‘right’’
or ‘‘left,’’ when looking at the nameplate.
STRAIGHT PLUNGER ACTUATED SWITCHES
ORDER GUIDE
Description
With
seal
boot.
With seal boot, right-hand actuator
SPDT
Elec.
Rating
D
DPDT
O.F. P.T.
max. max.
N
mm
lbs.
in.
11,2 2,39
2.5
.094
O.T.
min.
mm
in.
5,56
.219
D.T.
max.
mm
in.
0,26
.010
11,2
2.5
3,59
.141
3,96
.156
1,53
.060
O.P.
mm
in.
O.F. P.T.
max. max.
N
mm
lbs.
in.
O.T.
min.
mm
in.
D.T.
max.
mm
in.
64,69
2.547
64,69
2.547
11,1
2.5
35,6
8
3,96
.156
4,75
.187
0,25
.010
0,19
.0075
Actuator
Position†
Right
Left
Catalog
Listing
BAF1-2RN-RH
BAF1-2RN-LH
O.P.
mm
in.
53,19±0,76
2.094±.030
Right
Left
DTF2-2RN-RH
DTF2-2RN-LH
52,07±1,0
2.050±.040
B
ROLLER PLUNGER ACTUATED SWITCHES
ORDER GUIDE
Description
Without seal boot,
right-hand actuator
FLEXIBLE ROD ACTUATED SWITCHES
Without
seal
boot.
Field
adjustable
360°
horizontally.
Elec.
Rating
SPDT
Has
O-ring
actuator
seal
SPDT
Actuator
Position†
D
D
Right
Left
Right
Left
Catalog
Listing
BAF1-2RQ9-RH
BAF1-2RQ9-LH
BAF1-2RQN8-RH
BAF1-2RQN8-LH
2,39
.094
3,18
.125
ORDER GUIDE
Description
With seal boot. Operates from
any direction, except direct pull.
SPDT.
N J Newtons
† When looking at nameplate.
With seal boot,
right-hand actuator
A104
Elec.
Rating
D
Actuator
Position†
Catalog
Listing
Right
BAF1-2RN18-RH
Left
BAF1-2RN18-LH
P.T.
max.
15°
Characteristics: O.F. — Operating Force; P.T. —
Pretravel; O.T. — Overtravel; D.T. — Differential Travel;
O.P. — Operating Position
For rapid response – off the shelf service, all bold face listings are normally stocked
items.
Honeywell 1 Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada
Limit and Enclosed Switches
High Capacity Enclosed Switches
BAF1 Series
ROLLER LEVER ACTUATED SWITCHES
ORDER GUIDE
Description
With seal boot,
right-hand actuator
With seal
boot. Field
adjustable
360°
horizontally
and 225°
vertically.
Elec.
Rating
Actuator
Position†
Catalog
Listing
O.F.
max.
N
lbs.
P.T.
max.
mm
in.
O.T.
min.
mm
in.
D.T.
max.
mm
in.
Right
Left
BAF1-2RN2-RH
BAF1-2RN2-LH
8,90
2
5,56
.219
6,35
.250
0,51
.020
B
Right
Left
DTF2-2RN2-RH
DTF2-2RN2-LH
11,1
2.5
7,93
.312
5,56
.219
3,05
.120
O.F.
max.
N
lbs.
P.T.
max.
mm
in.
O.T.
min.
mm
in.
D.T.
max.
mm
in.
8,90
2
5,56
.219
6,35
.250
0,51
.020
DPDT
ONE-WAY ROLLER LEVER ACTUATED SWITCHES
ORDER GUIDE
Description
Elec.
Rating
With seal boot. Field
adjustable 360°
horizontally and 180°
vertically. SPDT.
Actuator
Position†
D
Right
Left
Catalog
Listing
BAF1-2RN28-RH
BAF1-2RN28-LH
With seal boot
right-hand actuator
MANUALLY ACTUATED SWITCHES
ORDER GUIDE
Has 1.5 inch (38,1 mm) diameter button.
Elec.
Rating
Description
With seal boot,
right-hand actuator
D
With seal boot. Field adjustable
360° horizontally and 180°
vertically. SPDT.
Actuator
Position†
O.F.
max.
N
lbs.
Catalog
Listing
Right
BAF1-2RN4-RH
Left
BAF1-2RN4-LH
8,90
2
MAINTAINED CONTACT (RESET) PLUNGER ACTUATED SWITCHES
ORDER GUIDE
Contact transfer is maintained after either plunger is operated. (Top plunger provides
more accurate and uniform characteristics.)
Description
With seal boots,
right-hand actuator
With seal boot on both top
and bottom (reset)
plungers. SPDT.
N J Newtons
† When looking at nameplate.
Elec.
Rating
Actuator
Position†
Catalog
Listing
D
Right
BAF1-3RNX1
O.F.
max.
N
lbs.
P.T.
max.
mm
in.
O.T.
min.
mm
in.
7,79
1.75
2,39
.094
4,45
.219
Characteristics: O.F. — Operating Force; P.T. —
Pretravel; O.T. — Overtravel; D.T. — Differential Travel
Honeywell 1 Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada
A105
Limit/Enclosed
D
SPDT
Limit and Enclosed Switches
High Capacity Enclosed Switches
REPLACEMENT PARTS
Basic Packets include mounting hardware,
an insulator, and a cover seal ring. The plunger seal boot and retaining hardware may
be ordered separately as 10PA2.
Switch Type
BAF1-2RN
BAF1-2RQ9
BAF1-2RQN8
BAF1-2RN18
BAF1-2RN2
BAF1-2RN28
BAF1-2RN4
BAF1-3RNX1
DTF2-2RN
DTF2-2RN2
CONDUIT SEALING PACKETS
Catalog
Listing
Packet
Cable O.D. Inches
2PA6
.400N–.435N
2PA16
.435N–.470N
2PA1
.530N–.570N
(See page A41 for description.)
BAF1 Series
Basic Packet
1PA10
1PA10
1PA10
1PA10
1PA10
1PA10
1PA10
1PA23
—
—
Catalog Listing
Replacement Part Numbers
Switching Unit*
BA-2R708-P7
BA-2R708-P7
BA-2R708-P7
BA-2R708-P7
BA-2R708-P7
BA-2R708-P7
BA-2R708-P7
BA-3RX717
DT-2R-A7
DT-2R-A7
Actuator
8PA1**
8PA10
8PA52
6PA20**
6PA2**
6PA16**
6PA9**
8PA1**
8PA32**
6PA2**
* Includes basic packet.
** Includes seal boot.
MOUNTING DIMENSIONS (For reference only)
PLUNGER (with seal boot)
Left-hand
Right-hand
*28,2
on DTF2 Types
1.11
COIL SPRING (with seal boot)
Left-hand
A106
Right-hand
Honeywell 1 Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada
Limit and Enclosed Switches
High-Capacity Enclosed Switches
BAF1 Series
MOUNTING DIMENSIONS (For reference only)
ROLLER PLUNGER (without seal boot)
Limit/Enclosed
Right-hand
Left-hand
*28,2
on DTF2 Types
1.11
ROLLER LEVER (with seal boot)
Right-hand
Right-hand
*28,2
on DTF2 Types
1.11
MANUAL (with seal boot)
PLUNGER (Reset)
(with seal boot)
Left-hand
*28,2
on DTF2 Types
1.11
Right-hand
Honeywell 1 Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada
A107
