Honeywell NR Series Switch User Manual


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Manual Switches NR Series
Sealed Rocker Switches
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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/casegasket seal. Also, theterminal inserts are
molded into the high impact strength thermoplastic case.
Complete sealing of the switching chamber enables compliance with UL 508, para-
graph13.3 hosedown test.These switchescan be used where panels are subjectedto
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 Flush 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
FEATURES
ɀ Completely sealed switching
chamber
ɀ Colored removable rockers
ɀ Choice of flush-panel or above-panel
mounting
ɀ Step-design case provides added
space between terminals to help
prevent shorting
ɀ 1, 2 or 4-pole circuitry
ɀ 2 or 3 positions, maintained and
momentary action
ɀ Spring-loaded actuating mechanism
provides excellent tactile feedback
ɀ High impact strength, non-tracking
case enhances electrical stability
ɀ Temperature range: −40 to 71°C
(−40 to 160°F)
ɀ UL recognized, File E12252, Vol. 1,
Section 44
ɀ CSA certified, File LR4442
ɀ 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 the1 (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’’
ELECTRICAL RATINGS
In Amperes (See Application Note on next page)
115 Volts AC
28 Volts DC 115 VDC 250 VDC 60 & 400 Hz 230 VAC
Elect.
Rating
Code Ind. Res. Lamp Res. Res. Ind. Res. Lamp Res.
1 12 20 5 0.75 0.5 10 15 3 6
2 10 15 4 0.75 0.5 7 15 2 6
3 15 20 7 0.75 0.5 15 15 4 6
4 10 18 5 0.75 0.5 8 11 2 6
5 12 20 5 0.75 0.5 15 15 4 6
6 10 18 4 0.75 0.5 8 11 2 6
Toggle/Rockers
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