Basic Switches

SM Series

Subminiature

26

Honeywell Sensing and Control

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

CUT-A-WAY SM SUBMINIATURE BASIC SWITCH

AVAILABLE TERMINALS

Various terminals are available for most

listings. These include: the T and T2 for

wrap-around soldering of leadwires; sol-

der terminals for solder connections; H58

terminals and H4 series terminals provide

easy quick-connect installation; H2 type,

round wire wrap or PC terminals; H6 rect-

angular wire wrap terminals are also avail-

able. Other quick-connect terminals of

the Series H types are available. Contact

the 800 number for ordering information.

GENERAL INFORMATION

SM subminiature switches are slightly

larger than the SX switches. These

switches combine small size and light

weight with ample electrical capacity, pre-

cision operation and long life. Unless oth-

erwise noted, all listings have silver con-

tacts.

T

SOLDER

T2

H4

H58

H2

Mates with Amp Inc. Part

No. 640024-1 Std.

Dimensions shown are for reference only

FEATURES

Low operating force to 2 ounces

maximum

Sensitive differential travel as low as

.001 inch (0,025 mm) maximum

Power load switching capability

available to 11 amps (VAC) – silver

contacts

Motor load handling capacity to 1/4

hp (VAC)

Optional gold contacts for low energy

applications

Optional bifurcated gold contacts for

maximum reliability

Long mechanical life

– 11SM Series

10,000,000

operations

– 1SM/41SM Series

80,000

operations

– Bifurcated contacts

1,000,000

operations

All at 95% survival

Standard temperature range

−65° to

+185°F(−54 to 85°C)

High temperature construction

available for use to

+400°F (204°C)

for 100 hours

Variety of integral and auxiliary

actuators

Choice of several terminal styles

Military Standard construction

available with three listings on the

MIL-S-8805 qualified products list

UL recognized File #E12252, CSA

certified File #LR41372

Mounting Torque:

2.3 inch pounds max.

This section covers only 38 of our most popular SM Series catalog listings. If you don’t find what you’re looking for, it’s

likely one of the approximately 500 other active SM listings will meet your needs. Contact the 800 number.