Basic Switches

SM Series

Subminiature

For application help: call 1-800-537-6945.

Honeywell Sensing and Control

27

Characteristics: O.F. — Operating Force; R.F. — Release

Force; P.T. — Pretravel; O.T. — Overtravel; D.T. —

Differential Travel; O.P. — Operating Position.

ORDER GUIDE by ascending electrical capability

PIN PLUNGERS

Electrical

Data And

O.F.

R.F. min. P.T. max. O.T. min. D.T. max.

O.P.*

Catalog

UL Code newtons newtons

mm

mm

mm

mm

Listing

Recommended For

Page 20

ounces

ounces

inches

inches

inches

inches

11SM1077-T

Gold alloy contacts

.1 Amp

0,83-1,39

0,28

0,51

0,13

0,1

8,38

P

3-5

1

.020

.005

.004

.330

12SM604-T

Bifurcated gold contacts,

.1 Amp

0,83-1,39

0,28

0,51

0,076

0,1

8,38

reduced rating

P

3-5

1

.020

.003

.004

.330

11SM23-T

Application requiring gold

1 Amp

0,83-1,39

0,28

0,51

0,13

0,1

8,38

contacts

N

3-5

1

.020

.005

.004

.330

12SM4-T

Best reliability

1 Amp

0,83-1,39

0,28

0,51

0,076

0,1

8,38

(Bifurcated gold contacts)

N

3-5

1

.020

.003

.004

.330

11SM701-T

Lower force

4 Amps

0,56

0,14

0,51

0,13

0,051

8,38

S

2

.5

.020

.005

.002

.330

11SM1-T

Most applications

5 Amps

0,83-1,39

0,28

0,51

0,13

0,1

8,38

J

3-5

1

.020

.005

.004

.330

11SM3-T

Operating in temperatures

5 Amps

0,83-1,39

0,28

0,51

0,13

0,1

8,38

to

+250°F (121°C)

J

3-5

1

.020

.005

.004

.330

11SM244-T

Operating in temperatures

5 Amps

0,83-1,39

0,28

0,51

0,13

0,1

8,38

to

+400°F (204°C) 100 hrs.

*

3-5

1

.020

.005

.004

.330

11SM401-T

Less differential travel

5 Amps

0,97

0,28

0,51

0,13

0,025

8,38

K

3.5

1

.020

.005

.001

.330

max.

21SM284-T2

MIL-S-8805 application

5 Amps

0,83-1,39

0,28

0,76

0,13

0,1

8,38

(MS25085-2)

requirements

R

3-5

1

.030

.005

.004

.330

21SM284

MIL-S-8805 application

5 Amps

0,83-1,39

0,28

0,76

0,13

0,1

8,38

(MS25085-1)

requirements,

R

3-5

1

.030

.005

.004

.330

solder terminals

22SM1-T

Best stability under

5 Amps

0,83-1,39

0,28

0,51

0,13

0,1

8,38

varying humidity

J

3-5

1

.020

.005

.004

.330

41SM1-T

Up to 11 ampere 1/4 hp

11 Amps 0,83-1,39

0,28

0,76

0,13

0,1

8,38

(AC) load handling

M

3-5

1

.030

.005

.004

.330

Dim. Dwg. Fig. 1

*For electrical data call 1-800-537-6945

411SM1

Sealed plunger

construction

5 Amps

0,83-2,09

0,28

0,51

0,13

0,1

8,38

K

3-7.5

1

.020

.005

.004

.330

411SM23

As above with gold

contacts

1 Amp

0,83-2,09

0,28

0,51

0,13

0,1

8,38

N

3-7.5

1

.020

.005

.004

.330

Except where stated *

±0,38mm

±.015 in.