Honeywell NR Series General Information Manual

Manual Switches
Sealed Rocker Switches
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.
Above Panel Mount
12PA ROCKER ORDER GUIDE
Note: These listings are used to specify
rockers only.
Rocker Catalog
Color Listing
White 12PA12-W
Red 12PA12-R
Yellow 12PA12-Y
Black 12PA12-BK
Green 12PA12-G
Blue 12PA12-BL
Honeywell Sensing and Control 1-800-537-6945 USA
Flush Panel Mount
ELECTRICAL RATINGS
In Amperes (See Application Note on next page)
Elect.
28 Volts DC
Rating
Code Ind. Res. Lamp
1 12 20 5
2 10 15 4
3 15 20 7
4 10 18 5
5 12 20 5
6 10 18 4
1-815-235-6847 International 1-800-737-3360 Canada
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 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
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;
125 VAC; 1 Hp, 250, 277 VAC;
5 amps, 125 VAC ''L''
L192: 10 amps, 125, 250, 277 VAC;
125 VAC; ⁄
1
2
3 amps, 125 VAC ''L''
115 Volts AC
115 VDC 250 VDC 60 & 400 Hz
Res. Res. Ind. Res.
0.75 0.5 10 15
0.75 0.5 7 15
0.75 0.5 15 15
0.75 0.5 8 11
0.75 0.5 15 15
0.75 0.5 8 11
NR Series
40 to 71 C
above-panel mount
⁄ Hp,
1
2
⁄ Hp,
1
4
Hp, 250, 277 VAC;
230 VAC
Lamp Res.
3 6
2 6
4 6
2 6
4 6
2 6
123