Manual Switches
Sealed Rocker Switches
NR Series
FEATURES
Completely sealed switching
chamber
Colored removable rockers
Choice of flush-panel or above-panel
mounting
Step-design case provides added
space between terminals to help
prevent shorting
1, 2 or 4-pole circuitry
2 or 3 positions, maintained and
momentary action
Spring-loaded actuating mechanism
provides excellent tactile feedback
High impact strength, non-tracking
case enhances electrical stability
Temperature range:
−40
to 71°C
(−40 to 160°F)
UL recognized, File E12252, Vol. 1,
Section 44
CSA certified, File LR4442
CE approved
HOW TO ORDER
1. To order flush panel mount switches
without rockers,
specify the listings in
the NR order guides.
2. To specify above-panel mount
switches,
change the
1
(after ‘‘NR’’) in
1NR1, 11NR1, 2NR1, 12NR1, 4NR1, and
14NR1 listings in the NR order guides
to
4.
Example: 1NR1-2W converts to
1NR4-2, 11NR1-2 to 11NR4-2.
For 1NR91, 2NR91, and 14NR91 list-
ings add
4
(after the ‘‘NR’’) to specify
the above panel mount version. Exam-
ple: 1NR91-2 becomes 1NR491-2.
3. To order rockers,
specify listings in
the 12PA rocker order guide.
ELECTRICAL RATINGS
L191: 15 amps, 125, 250, 277 VAC;
1
⁄
2
Hp,
125 VAC; 1 Hp, 250, 277 VAC;
5 amps, 125 VAC ‘‘L’’
L192: 10 amps, 125, 250, 277 VAC;
1
⁄
4
Hp,
125 VAC;
1
⁄
2
Hp, 250, 277 VAC;
3 amps, 125 VAC ‘‘L’’
GENERAL INFORMATION
MICRO SWITCH NR Series Rocker Switches meet severe environment application
needs for a rugged, cost-effective manual switch. They combine the advantages of
toggle switch circuit versatility with pushbutton control.
Quality construction features include a premolded elastomer seal between the actua-
tor and bushing and an elastomer cover/case gasket seal. Also, the terminal inserts are
molded into the high impact strength thermoplastic case.
Complete sealing of the switching chamber enables compliance with UL 508, para-
graph 13.3 hosedown test. These switches can be used where panels are subjected to
periodic splash and washdowns, such as are common to food and beverage equip-
ment. They will also withstand exposure to heavy accumulations of eary morning dew
that may condense on the control panel in cabs of vehicles left outdoors overnight.
Toggle/Rockers
Above Panel Mount
Flush Panel Mount
12PA ROCKER ORDER GUIDE
Note: These listings are used to specify
rockers only.
Rocker
Color
White
Red
Yellow
Black
Green
Blue
Catalog
Listing
12PA12-W
12PA12-R
12PA12-Y
12PA12-BK
12PA12-G
12PA12-BL
ELECTRICAL RATINGS
In Amperes
Elect.
Rating
Code
1
2
3
4
5
6
(See Application Note on next page)
28 Volts DC
115 VDC
Res.
0.75
0.75
0.75
0.75
0.75
0.75
5
4
7
5
5
4
250 VDC
Res.
0.5
0.5
0.5
0.5
0.5
0.5
10
7
15
8
15
8
115 Volts AC
60 & 400 Hz
Ind.
Res.
15
15
15
11
15
11
Lamp
3
2
4
2
4
2
230 VAC
Res.
6
6
6
6
6
6
Ind.
12
10
15
10
12
10
Res.
20
15
20
18
20
18
Lamp
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123
Manual Switches
Sealed Rocker Switches
NOTE: Catalog listings in the order
guides below do not include
rocker operators. See ‘‘How to
Order.’’
NR Series
Application Note:
Honeywell MICRO SWITCH does
not
recommend the use of silver
cadmium oxide switch contacts in non-arcing loads. Non-arcing loads are generally
loads less than 12 volts and/or 0.5 amp. NR switches use silver cadmium oxide
contacts. For other options, contact the MICRO SWITCH Application Center at
1-800-537-6945.
NR 2-POSITION FLUSH-PANEL MOUNT ROCKERS ORDER GUIDE
Circuits Made With Rocker At:
No.
of
Poles
1
Ident. Lug
Position
OFF
1-2
OFF *
1-2 *
1-2 *
OFF
1-2, 4-5
OFF *
1-2, 4-5 *
1-2, 4-5 *
OFF
1-2, 4-5, 7-8, 10-11
OFF *
1-2, 4-5, 7-8, 10-11*
1-2, 4-5, 7-8, 10-11*
Opposite Lug
Position
2-3
2-3
2-3
OFF
2-3
2-3, 5-6
2-3, 5-6
2-3, 4-6
OFF
2-3, 4-6
2-3, 5-6, 8-9, 11-12
2-3, 5-6, 8-9, 11-12
2-3, 5-6, 8-9, 11-12
OFF
2-3, 5-6, 8-9, 11-12
UL Rating
Code
L191
L191
L192
L192
L192
L191
L191
L192
L192
L192
L191
L191
L192
L192
L192
Elect.
Rating
Code
1
1
2
2
2
3
3
4
4
4
5
5
6
6
6
Termination Style
Screw
1NR1-2
1NR1-3
1NR1-4
1NR1-6
1NR1-8
2NR1-2
2NR1-3
2NR1-4
2NR1-6
2NR1-8
4NR1-2
4NR1-3
4NR1-4
4NR1-6
4NR1-8
Solder
11NR1-2
11NR1-3
11NR1-4
11NR1-6
11NR1-8
12NR1-2
12NR1-3
12NR1-4
12NR1-6
12NR1-8
14NR1-2
14NR1-3
14NR1-4
14NR1-6
14NR1-8
Q-C
1NR91-2
1NR91-3
1NR91-4
1NR91-6
1NR91-8
2NR91-2
2NR91-3
2NR91-4
2NR91-6
2NR91-8
4NR91-2
4NR91-3
4NR91-4
4NR91-6
4NR91-8
2
4
NR 3-POSITION FLUSH-PANEL MOUNT ROCKERS ORDER GUIDE
Circuits Made With Toggle At:
No.
of
Poles
1
Ident. Lug
Position
1-2
1-2 *
1-2 *
NONE**
NONE**
NONE**
1-2 *
1-2, 4-5
1-2, 4-5 *
1-2, 4-5 *
NONE*
NONE**
NONE**
1-2, 4-5 *
1-2, 4-5
1-2, 4-5 *
1-2, 4-5 *
1-2, 4-5, 7-8, 10-11
1-2, 4-5, 7-8, 10-11*
1-2, 4-5, 7-8, 10-11*
NONE*
NONE**
NONE**
1-2, 4-5, 7-8, 10-11*
1-2, 4-5, 7-8, 10-11
1-2, 4-5, 7-8, 10-11*
1-2, 4-5, 7-8, 10-11*
Center
Positon
OFF
OFF
OFF
OFF
1-2
1-2
OFF
OFF
OFF
OFF
OFF
1-2, 4-5
1-2, 4-5
OFF
2-3, 4-5
1-2, 5-6
1-2, 5-6
OFF
OFF
OFF
OFF
1-2, 4-5, 7-8, 10-11
1-2, 4-5, 7-8, 10-11
OFF
2-3, 4-5, 7-8, 11-12
2-3, 4-5, 7-8, 11-12
2-3, 4-5
Opposite Lug
Position
2-3
2-3
2-3 *
2-3
2-3
2-3*
NONE **
2-3, 5-6
2-3, 5-6
2-3, 5-6 *
2-3, 5-6
2-3, 5-6
2-3, 5-6 *
NONE **
2-3, 5-6
2-3, 5-6
2-3, 5-6*
2-3, 5-6, 8-9, 11-12
2-3, 5-6, 8-9, 11-12
2-3, 5-6, 8-9, 11-12 *
2-3, 5-6, 8-9, 11-12
2-3, 5-6, 8-9, 11-12
2-3, 5-6, 8-9, 11-12 *
NONE **
2-3, 5-6, 8-9, 11-12
2-3, 5-6, 8-9, 11-12
2-3, 5-6, 8-9, 11-12 *
UL Rating
Code
L191
L192
L192
L191
L191
L192
L192
L191
L192
L192
L191
L191
L192
L192
L191
L192
L192
L191
L192
L192
L191
L191
L192
L192
L191
L192
L192
Elect.
Rating
Code
1
2
2
1
1
2
2
3
4
4
3
3
4
4
3
4
4
5
6
6
5
5
6
6
5
6
6
Termination Style
Screw
1NR1-1
1NR1-5
1NR1-7
1NR1-21
1NR1-31
1NR1-51
1NR1-61
2NR1-1
2NR1-5
2NR1-7
2NR1-21
2NR1-31
2NR1-51
2NR1-61
2NR1-12
2NR1-50
2NR1-70
4NR1-1
4NR1-5
4NR1-7
4NR1-21
4NR1-31
4NR1-51
4NR1-61
4NR1-12
4NR1-50
4NR1-70
Solder
11NR1-1
11NR1-5
11NR1-7
11NR1-21
11NR1-31
11NR1-51
11NR1-61
12NR1-1
12NR1-5
12NR1-7
12NR1-21
12NR1-31
12NR1-51
12NR1-61
12NR1-12
12NR1-50
12NR1-70
14NR1-1
14NR1-5
14NR1-7
14NR1-21
14NR1-31
14NR1-51
14NR1-61
14NR1-12
14NR1-50
14NR1-70
Q-C
1NR91-1
1NR91-5
1NR91-7
1NR91-21
1NR91-31
1NR91-51
1NR91-61
2NR91-1
2NR91-5
2NR91-7
2NR91-21
2NR91-31
2NR91-51
2NR91-61
2NR91-12
2NR91-50
2NR91-70
4NR91-1
4NR91-5
4NR91-7
4NR91-21
4NR91-31
4NR91-51
4NR91-61
4NR91-12
4NR91-50
4NR91-70
2
4
* These positions are momentary. All others are maintained.
** Toggle lever is blocked from these products. Toggle becomes 2-position, with center being one extreme position.
TERMINAL CIRCUIT IDENTIFICATION
Terminal identification numbers referenced in the order guides
are molded into the switch base.
These numbers indicate which circuits are made in each rocker
position (e.g.
‘‘1-2’’
refers to circuit closure through terminals
1
and
2).
124
Honeywell Sensing and Control 1-800-537-6945 USA
1-815-235-6847 International 1-800-737-3360 Canada
Manual Switches
Seated Rocker Switches
MOUNTING DIMENSIONS
(For reference only)
Flush Panel
Above Panel
NR Series
Quick Connect Terminals
Terminal Circuit Identification
Solder Terminals
Panel Cutout
Flange mounting torque is
10–12 in./lbs.
Terminal screw mounting
torque is 5 in./lbs. max.
Toggle/Rockers
Honeywell Sensing and Control 1-800-537-6945 USA
1-815-235-6847 International 1-800-737-3360 Canada
125
Manual Switches
Flat Base Sealed Toggles and Rockers
NT/NR Series
FEATURES
Sealed switching chamber
1 or 2-pole circuitry
2 or 3 position maintained and
momentary action
Flat base with quick-connect
terminals – mating connectors are
available
Brightly colored removable rockers
Spring-loaded actuating mechanism
provides tactile feedback
High impact strength, non-tracking
case enhances electrical stability
Temperature range: –40 to 71°C (–40
to 160°F)
UL Recognized, File E12252, vol. 1,
section 44
CSA Certified, File LR4442
CE approved
GENERAL INFORMATION
MICRO SWITCH NT Series toggle switch-
es and NR Series rocker switches are
designed to meet severe environment ap-
plication needs for rugged, cost-effective
manual switches. These flat base style
products are identical to the stepped
base style in construction and features.
The flat base allows for PC board or con-
nector use for easy wiring/connection.
The flat base NT toggle switches and NR
rocker switches are provided with quick-
connect (spade) termination. Mating con-
nectors are available.
TERMINAL CIRCUIT IDENTIFICATION
Terminal identifications are referenced in
the order guides to indicate which circuits
are made in each toggle position (e.g.
‘‘1-2’’
refers to circuit closure through ter-
minals
1
and
2).
UL AND CSA ELECTRICAL RATINGS
Rating Code*
L192
L191
Electrical Rating
10 amps, 125, 250, 277 VAC;
1
⁄
4
Hp, 125 VAC;
1
⁄
2
Hp, 250, 277 VAC; 3 amps,
125 VAC ‘‘L’’
15 amps, 125, 250, 277 VAC;
1
⁄
2
Hp, 125 VAC; 1 Hp, 250, 277 VAC; 5 amps,
125 VAC ‘‘L’’
ELECTRICAL RATINGS
In Amperes
Rating
Code
1
2
3
4
28 Volts DC
Ind.
12
10
15
10
Res.
20
15
20
18
Lamp
5
4
7
5
115 VDC
Res.
0.75
0.75
0.75
0.75
250 VDC
Res.
0.5
0.5
0.5
0.5
10
7
15
8
115 Volts AC
60 & 400 Hz
Ind.
Res.
15
15
15
11
Lamp
3
2
4
2
230 VAC
Res.
6
6
6
6
Application Note:
Honeywell MICRO SWITCH does
not
recommend the use of silver
cadmium oxide switch contacts in non-arcing loads. Non-arcing loads are generally
loads less than 12 volts and/or 0.5 amp. NT/NR switches use silver cadmium oxide
contacts. For other options, contact the MICRO SWITCH Application Center at
1-800-537-6945.
126
Honeywell Sensing and Control 1-800-537-6945 USA
1-815-235-6847 International 1-800-737-3360 Canada
Manual Switches
Flat Base Sealed Toggles
NT 2-POSITION ORDER GUIDE
Circuits Made At:
No. of
Poles
1
Keyway
Position
OFF
1-2
OFF**
1-2**
1-2**
OFF
1-2, 4-5
OFF**
1-2, 4-5**
1-2, 4-5**
Opposite
Keyway
2-3
2-3
2-3
OFF
2-3
2-3, 5-6
2-3, 5-6
2-3, 4-6
OFF
2-3, 4-6
UL Rating
Code
L191
L191
L192
L192
L192
L191
L191
L192
L192
L192
Electrical
Rating Code
1
1
2
2
2
3
3
4
4
4
Catalog
Listing
Toggle Q-C
31NT91-2
31NT91-3
31NT91-4
31NT91-6
31NT91-8
32NT91-2
32NT91-3
32NT91-4
32NT91-6
32NT91-8
NT Series
2
NT 3-POSITION ORDER GUIDE
Circuits Made At:
No. of
Poles
1
Keyway
Position
1-2
1-2**
1-2**
NONE***
NONE***
NONE***
1-2**
1-2, 4-5
1-2, 4-5**
1-2, 4-5**
NONE***
NONE***
NONE***
1-2, 4-5**
1-2, 4-5
1-2, 4-5
1-2, 4-5**
1-2, 4-5**
Center
Position
OFF
OFF
OFF
OFF
1-2
1-2
OFF
OFF
OFF
OFF
OFF
1-2, 4-5
1-2, 4-5
OFF
2-3, 4-5
1-2, 5-6
1-2, 5-6
1-2, 5-6
Opposite
Keyway
2-3
2-3
2-3**
2-3
2-3
2-3**
NONE***
2-3, 5-6
2-3, 5-6
2-3, 5-6**
2-3, 5-6
2-3, 5-6
2-3, 5-6**
NONE***
2-3, 5-6
2-3, 5-6
2-3, 5-6
2-3, 5-6**
UL Rating
Code
L191
L192
L192
L191
L191
L192
L192
L191
L192
L192
L191
L191
L192
L192
L191
L191
L192
L192
Electrical
Rating
Code
1
2
2
1
1
2
2
3
4
4
3
3
4
4
3
3
4
4
Catalog
Listing
Toggle Q-C
31NT91-1
31NT91-5
31NT91-7
31NT91-21
31NT91-31
31NT91-51
31NT91-61
32NT91-1
32NT91-5
32NT91-7
32NT91-21
32NT91-31
32NT91-51
32NT91-61
32NT91-12
32NT91-10
32NT91-50
32NT91-70
2
** These positions are momentary. All others are maintained.
*** Toggle lever is blocked from these positions. Toggle becomes 2-position, with center being one extreme
position.
MATING CONNECTORS ORDER GUIDE
Description
2-pole connector
1-pole connector, same package size as 2-pole connector
Catalog Listing
19PA168-NT
19PA169-NT
LOCKING CONFIGURATIONS
A
B
D
E
F
G
H
Toggle/Rockers
Locked In
Three Positions
J
Locked In
Center and
Extreme Position
(Keyway Side)
K
Locked Out
Of Center
Position
L
Locked In
Center Position
Locked In
Extreme Position
(Opposite Keyway)
M
Locked In
Extreme Position
(Keyway Side)
N
Locked Out Of
Center And
Extreme Position
(Keyway Side)
P
Locked Out Of
Center And
Extreme Position
(Opposite Keyway)
Locked In
Center And
Extreme Position
(Opposite Keyway)
Locked Out Of
Extreme Position
(Keyway Side)
Locked Out Of
And Into
Extreme Position
(Opposite Keyway)
Locked Out Of
Extreme Position
(Opposite Keyway)
Locked Out Of
And Into
Extreme Position
(Keyway Side)
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127
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