SNAP ACTING/LIMIT SWITCH Snap Action & Limit Switches 2,400+

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Part RoHS Manufacturer Switch Type Mounting Feature Switch Function Type (Actuator) Contact Function Solderability AC Maximum Rating R Load (Contact) Center Contact Plating Color (Actuator) Housing Material Body Color Angle (Actuator) Dielectric Withstand Volts (V) Terminal Material AC Maximum Rating M Load (Contact) Electrical Life Insulation Resistance Packing Method Body Length/Diameter Body Width Length (Bushing) Sealing Contact Timing Maximum Operating Force Insulator Material End Contact Plating Body Height DC Maximum Rating R Load (Contact) Finish (Actuator) Maximum Operating Temperature Operating Position Maximum AC Contact Current Center Contact Material AC Maximum Rating I Load (Contact) Minimum Operating Temperature Length (Actuator) Terminal Finish Switch Action Maximum DC Contact Current Termination Type Manufacturer Series Contact Resistance Diameter (Bushing) Actuator Travel (mm) End Contact Material PCB Hole Count Maximum DC Contact Voltage Additional Features Maximum AC Contact Voltage Maximum Pre Travel JESD-609 Code Type (Bushing) Terminal Length AC Maximum Power Rating R Load (Contact) Material (Actuator)

1SX12-T

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

PLASTIC PLUNGER

4A@250VAC

12.7 mm

5.08 inch

1.39 N

8.89 mm

3.5A@28VDC

121 Cel

4 A

MOMENTARY

3.5 A

WIRE

1SX12-T

.6

28 V

250 V

.5 mm

201LS6

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

DPDT

STEEL ROLLER LEVER

10A@480VAC

48.77 mm

29.72 inch

7.56 N

91.19 mm

.8A@115VDC

10 A

MOMENTARY

.8 A

115 V

P.T. = 20 DEG, T.T. = 50 DEG

480 V

205LS1

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

STEEL ROLLER PLUNGER

10A@480VAC

77.47 mm

48.77 inch

CORROSION PROOF

31.14 N

29.72 mm

.8A@115VDC

10 A

MOMENTARY

.8 A

22.1

115 V

480 V

16.51 mm

208LS214

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

DPDT

STEEL PLUNGER

10A@480VAC

77.47 mm

48.77 inch

.97 N

29.72 mm

.8A@115VDC

10 A

MOMENTARY

.8 A

SCREW

208LS214

115 V

480 V

208LS3

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

DPDT

ALUMINUM ROD PLUNGER

10A@480VAC

77.47 mm

48.77 inch

1.39 N

29.72 mm

.8A@115VDC

10 A

MOMENTARY

.8 A

SCREW

115 V

480 V

21EN275-R1

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

DPDT

STEEL ROLLER PLUNGER

28.58 mm

CORROSION PROOF

53.38 N

30.86 mm

5A@28VDC

MOMENTARY

5 A

CONNECTOR

21EN275-R1

7.37

28 V

1.016 mm

21SM365

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

SM

22SM1-T

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

SM

22SM157-T

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

SM

22SM401-T

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

SM

26CX16

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

1A@125VAC

101.6 mm

101.6 inch

145 mm

1 A

MOMENTARY

SCREW

26CX

O.F. = 0.5 NM, P.T. = 30 DEG, T.T. = 105 DEG

125 V

2CPSC2A1A

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

4PST

6A@120VAC

152.4 mm

66.73 inch

IP67

177.93 N

152.4 mm

2.8A@24VDC

85 Cel

6 A

-40 Cel

MOMENTARY

2.8 A

CONNECTOR

24 V

120 V

2SX1-H58

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

PLASTIC PLUNGER

7A@250VAC

12.7 mm

5.08 inch

.83 N

8.89 mm

7A@28VDC

121 Cel

7 A

MOMENTARY

7 A

WIRE

2SX1-H58

.6

28 V

250 V

.5 mm

2SX1-T

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

PLASTIC PLUNGER

7A@250VAC

12.7 mm

5.08 inch

.83 N

8.89 mm

7A@28VDC

7 A

MOMENTARY

7 A

QUICK CONNECT

.6

28 V

250 V

.5 mm

301LS1

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

300LS

311SM23-T

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

311SM706-H58

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

SM

311SX4-H391

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

THROUGH HOLE-RIGHT ANGLE

SPDT

5A@250VAC

12.7 mm

5.08 inch

.58 N

8.89 mm

5A@28VDC

121 Cel

5 A

MOMENTARY

5 A

SOLDER

311SX4-H391

1.52

28 V

250 V

1.27 mm

311SX4-H58

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

SIMULATED ROLLER LEVER

5A@250VAC

14.73 mm

5.08 inch

.58 N

8.89 mm

5A@28VDC

121 Cel

5 A

MOMENTARY

5 A

WIRE

311SX4-H58

1.52

28 V

250 V

1.27 mm

313SX1-T

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

LEVER

1A@125VAC

GOLD

14.7 mm

5.1 inch

.49 N

GOLD

13.6 mm

1A@28VDC

121 Cel

.332 inch

1 A

-54 Cel

3.6 inch

MOMENTARY

1 A

SCREW

2.01

28 V

CE; CSA; CUL; ENEC; UL

125 V

1.65 mm

3LS1-4C

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

SIDE ROLLER PLUNGER

.8A@480VAC

40.03 N

.8A@550VDC

71 Cel

.8 A

-29 Cel

MOMENTARY

.8 A

WIRE

8.36

550 V

480 V

2.8 mm

41SM28-T2

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

SPHERICAL PLASTIC PLUNGER

11A@250VAC

19.84 mm

6.35 inch

1.39 N

9.04 mm

5A@30VDC

121 Cel

11 A

MOMENTARY

5 A

SOLDER

41SM28-T2

.89

30 V

250 V

.76 mm

4LS1

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

STEEL PLUNGER

10A@480VAC

68.58 mm

39.88 inch

CORROSION PROOF

40.03 N

40.64 mm

.8A@115VDC

10 A

MOMENTARY

.8 A

SCREW

9.12

115 V

480 V

2.77 mm

4SX36-T

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

PLUNGER

SILVER

SILVER

204 Cel

-54 Cel

MOMENTARY

SCREW

28 V

CE; CSA; CUL; ENEC; UL

PLASTIC

51ML1-E1

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

5LS7

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

STEEL ROLLER PLUNGER

10A@480VAC

40.64 mm

39.88 inch

15.57 N

68.58 mm

.8A@115VDC

10 A

MOMENTARY

.8 A

SCREW

5LS7

7.21

115 V

480 V

1.65 mm

8AC1

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

40.39 mm

14.99 inch

30.99 mm

MOMENTARY

SOLDER

3.18

8LS1-L

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

PLUNGER

10A@480VAC

40.64 mm

39.88 inch

1.39 N

68.33 mm

.8A@125VDC

10 A

MOMENTARY

.8 A

SCREW

125 V

480 V

8LS152

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

STEEL SPRING PLUNGER

10A@480VAC

40.64 mm

39.88 inch

1.39 N

68.32 mm

.8A@115VDC

10 A

MOMENTARY

.8 A

SCREW

115 V

480 V

914CE1-6

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

STEEL PLUNGER

5A@250VAC

40.01 mm

16 inch

12.01 N

43.99 mm

5 A

MOMENTARY

WIRE

914CE1-6

4.8

250 V

1.8 mm

914CE1-9

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

STEEL PLUNGER

5A@250VAC

40.01 mm

16 inch

12.01 N

43.99 mm

5 A

MOMENTARY

WIRE

4.8

250 V

1.8 mm

914CE16-3A

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

914CE

914CE16-Q

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

914CE

914CE16-Q1

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

914CE

914CE18-9A

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

STEEL PLUNGER

5A@250VAC

40.01 mm

16 inch

22.24 N

43.99 mm

5 A

MOMENTARY

WIRE

914CE18-9A

4.8

250 V

1.8 mm

914CE18-AQ1

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

TOP PLUNGER

IP66; IP67; IP68

22.5 N

3A@250VDC

70 Cel

0 Cel

MOMENTARY

3 A

CONNECTOR

4

250 V

1 mm

914CE2-9C

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

STEEL ROLLER

5A@125VAC

40.01 mm

16 inch

17.79 N

43.99 mm

5 A

MOMENTARY

WIRE

4.8

125 V

1.8 mm

914CE2-AGQ

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

IRON ROLLER PLUNGER

1A@125VAC

40 mm

16 inch

11.8 N

44 mm

70 Cel

1 A

0 Cel

MOMENTARY

CONNECTOR

914CE

4.8

125 V

3 mm

914CE20-3

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

ROD TYPE

5A@250VAC

40.01 mm

16 inch

.55 N

43.99 mm

5 A

MOMENTARY

WIRE

250 V

914CE20-Q

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPDT

40 mm

16 inch

44 mm

70 Cel

0 Cel

MOMENTARY

CONNECTOR

914CE

914CE29-3

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPDT

STEEL ROLLER

5A@250VAC

40.01 mm

16 inch

8.9 N

43.99 mm

5 A

MOMENTARY

WIRE

4.8

250 V

1.8 mm

914CE3-AQ

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

STEEL ROLLER

5A@250VAC

40.01 mm

16 inch

12.01 N

43.99 mm

5 A

MOMENTARY

CONNECTOR

4.8

250 V

1.8 mm

914CE3-Q

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

STEEL ROLLER

5A@250VAC

40.01 mm

16 inch

12.01 N

43.99 mm

5 A

MOMENTARY

CONNECTOR

4.8

250 V

1.8 mm

91MCE18P1

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

DPST

SEALED PIN PLUNGER

6A@120VAC

500000 Cycle(s)

30 mm

16 inch

IP67

50 mm

.55A@120VDC

85 Cel

6 A

-25 Cel

MOMENTARY

.55 A

WIRE

91MCE

120 V

120 V

91MCE28P1

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

DPST

ROLLER PLUNGER

6A@120VAC

500000 Cycle(s)

30 mm

16 inch

IP67

50 mm

.55A@120VDC

85 Cel

6 A

-25 Cel

MOMENTARY

.55 A

WIRE

91MCE

120 V

120 V

91MCE30P1

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

DPST

PIN PLUNGER

6A@120VAC

500000 Cycle(s)

30 mm

16 inch

IP67

50 mm

.55A@120VDC

85 Cel

6 A

-25 Cel

MOMENTARY

.55 A

WIRE

91MCE

120 V

120 V

9HM30-REL-PGM

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

SPHERICAL WOBBLEFRAM TYPE

20.04 mm

6.35 inch

CORROSION PROOF; HERMETICALLY SEALED

1.95 N

12.19 mm

.5A@28VDC

TIN

MOMENTARY

.5 A

SOLDER

9HM30-REL-PGM

.84

28 V

.76 mm

e3

AD3721R

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

AD3721R

Snap Action & Limit Switches

Snap action switches and limit switches are electronic switches that are commonly used in industrial control systems and other applications that require precise and reliable control of mechanical processes.

Snap action switches, also known as micro switches, are electrical switches that use a spring-loaded lever to activate the switch when a certain force or pressure is applied. They are commonly used in applications where a small and precise switch is needed, such as in appliances, vending machines, and automotive control systems.

Limit switches, on the other hand, are electrical switches that are activated when a moving object, such as a conveyor belt or door, reaches a specific position or limit. They are commonly used in industrial control systems to monitor the position of mechanical components and to prevent damage or accidents caused by overrunning or overshooting.

Both snap action switches and limit switches come in a variety of configurations, including normally open or normally closed switches, and can be wired to operate in a variety of ways, such as momentary or latching operation.