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Honeywell NR Series User Manual

Manual switches nr series sealed rocker switches

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Manual Switches

NR Series

Sealed Rocker Switches

Honeywell ɀ Sensing and Control ɀ 1-800-537-6945 USA ɀ ⍣1-815-235-6847 International ɀ 1-800-737-3360 Canada

123

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

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 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’’

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

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