PANEL MOUNT 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)

V-166-1A5-K

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HINGE ROLLER LEVER

16A@250VAC

100000 Cycle(s)

27.8 mm

10.3 inch

IP40

1.96 N

15.9 mm

16A@8VDC

80 Cel

16 A

-25 Cel

MOMENTARY

16 A

SOLDER

V

5.6

8 V

250 V

4 mm

D3V-21G6M-1C4A-K

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HINGE ROLLER LEVER

21A@250VAC

50000 Cycle(s)

27.8 mm

10.3 inch

IP00

.79 N

15.9 mm

21A@8VDC

85 Cel

21 A

-25 Cel

MOMENTARY

21 A

QUICK CONNECT

D3V

5.6

8 V

250 V

4 mm

D3V-015-3A3

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPST

SHORT HINGE ROLLER LEVER

.1A@125VAC

500000 Cycle(s)

27.8 mm

10.3 inch

IP00

.59 N

15.9 mm

.1A@8VDC

85 Cel

.1 A

-25 Cel

MOMENTARY

.1 A

QUICK CONNECT

D3V

2.4

8 V

125 V

1.6 mm

D4JL-3RFA-C5

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

6PST

10A@240VAC

500000 Cycle(s)

114 mm

36.5 inch

IP67

132.9 mm

55 Cel

10 A

-10 Cel

MOMENTARY

SCREW

240 V

14 mm

D4A-1E07-VN

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

SIDE PLUNGER

10A@480VAC

1000000 Cycle(s)

44 mm

42 inch

IP67

19.61 N

75.5 mm

10A@14VDC

100 Cel

10 A

-20 Cel

MOMENTARY

10 A

SCREW

D4A

7.5

14 V

480 V

2.4 mm

D3V-21G6-3C24A-K

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPST

HINGE ROLLER LEVER

21A@250VAC

50000 Cycle(s)

27.8 mm

10.3 inch

IP00

.79 N

15.9 mm

21A@8VDC

85 Cel

21 A

-25 Cel

MOMENTARY

21 A

QUICK CONNECT

D3V

5.6

8 V

250 V

4 mm

D3V-61-2C24-K

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPST

SHORT HINGE LEVER

6A@250VAC

500000 Cycle(s)

27.8 mm

10.3 inch

IP00

.98 N

15.9 mm

6A@8VDC

105 Cel

6 A

-25 Cel

MOMENTARY

6 A

QUICK CONNECT

D3V

2.4

8 V

250 V

1.6 mm

D3V-011-3C23

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPST

SHORT HINGE LEVER

.1A@125VAC

500000 Cycle(s)

27.8 mm

10.3 inch

IP00

.49 N

15.9 mm

.1A@8VDC

85 Cel

.1 A

-25 Cel

MOMENTARY

.1 A

QUICK CONNECT

D3V

2.4

8 V

125 V

1.6 mm

D4N-8131

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

DPST

TOP PLUNGER

10A@240VAC

300000 Cycle(s)

56 mm

30 inch

IP67

6.5 N

56 mm

2.5A@250VDC

70 Cel

10 A

-30 Cel

MOMENTARY

2.5 A

SCREW

D4N

6

250 V

240 V

2 mm

X-10GQ21

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

CROSSROLLER PLUNGER

100000 Cycle(s)

49.2 mm

17.45 inch

IP00

24.2 mm

10A@125VDC

80 Cel

-25 Cel

MOMENTARY

10 A

SOLDER

125 V

D4N-2272

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

DPST

ONE-WAY ROLLER LEVER

10A@240VAC

300000 Cycle(s)

31 mm

30 inch

IP67

5 N

57.5 mm

2.5A@250VDC

70 Cel

10 A

-30 Cel

MOMENTARY

2.5 A

SCREW

D4N

9

250 V

240 V

4 mm

D3V-21G1-1A4A

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

SHORT HINGE LEVER

21A@250VAC

50000 Cycle(s)

27.8 mm

10.3 inch

IP00

1.23 N

15.9 mm

21A@8VDC

85 Cel

21 A

-25 Cel

MOMENTARY

21 A

QUICK CONNECT

D3V

2.2

8 V

250 V

1.2 mm

D3V-6-1C24

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

PLUNGER

6A@250VAC

500000 Cycle(s)

27.8 mm

10.3 inch

IP00

.98 N

15.9 mm

6A@8VDC

105 Cel

6 A

-25 Cel

MOMENTARY

6 A

QUICK CONNECT

D3V

2.2

8 V

250 V

1.2 mm

D3V-63-1C4

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

LONG HINGE LEVER

6A@250VAC

500000 Cycle(s)

27.8 mm

10.3 inch

IP00

.34 N

15.9 mm

6A@8VDC

105 Cel

6 A

-25 Cel

MOMENTARY

6 A

QUICK CONNECT

D3V

11.8

8 V

250 V

9 mm

D4C-2532

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

SEALED ROLLER PLUNGER

.1A@125VAC

200000 Cycle(s)

40 mm

16 inch

IP67

17.65 N

49 mm

70 Cel

.1 A

-10 Cel

MOMENTARY

WIRE

D4C

4.8

125 V

1.8 mm

D4A-1115N-F

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

FLEXIBLE TYPE

10A@480VAC

1000000 Cycle(s)

44 mm

42 inch

IP67

1.47 N

75.5 mm

10A@14VDC

120 Cel

10 A

-10 Cel

MOMENTARY

10 A

SCREW

D4A

14 V

P.T. = 15 DEG, T.T.= 15 DEG

480 V

D3V-21G2M-3C4A-K

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPST

HINGE LEVER

21A@250VAC

50000 Cycle(s)

27.8 mm

10.3 inch

IP00

.78 N

15.9 mm

21A@8VDC

85 Cel

21 A

-25 Cel

MOMENTARY

21 A

QUICK CONNECT

D3V

5.6

8 V

250 V

4 mm

D3V-21G5M-1C24A-K

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

SHORT HINGE ROLLER LEVER

21A@250VAC

50000 Cycle(s)

27.8 mm

10.3 inch

IP00

1.42 N

15.9 mm

21A@8VDC

85 Cel

21 A

-25 Cel

MOMENTARY

21 A

QUICK CONNECT

D3V

2.4

8 V

250 V

1.6 mm

D3V-64-3C24

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPST

SIMULATED ROLLER LEVER

6A@250VAC

500000 Cycle(s)

27.8 mm

10.3 inch

IP00

.59 N

15.9 mm

6A@8VDC

105 Cel

6 A

-25 Cel

MOMENTARY

6 A

QUICK CONNECT

D3V

5.6

8 V

250 V

4 mm

D3V-6G2M-2C3-K

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPST

HINGE LEVER

6A@250VAC

500000 Cycle(s)

27.8 mm

10.3 inch

IP00

.59 N

15.9 mm

6A@8VDC

105 Cel

6 A

-25 Cel

MOMENTARY

6 A

QUICK CONNECT

D3V

5.6

8 V

250 V

4 mm

D3V-64-3C4-K

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPST

SIMULATED ROLLER LEVER

6A@250VAC

500000 Cycle(s)

27.8 mm

10.3 inch

IP00

.59 N

15.9 mm

6A@8VDC

105 Cel

6 A

-25 Cel

MOMENTARY

6 A

QUICK CONNECT

D3V

5.6

8 V

250 V

4 mm

D4B-5170N

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

DPST

TOP PLUNGER

10A@400VAC

500000 Cycle(s)

43 mm

40 inch

IP67

18.63 N

74 mm

10A@14VDC

80 Cel

10 A

-40 Cel

MOMENTARY

10 A

SCREW

7

14 V

400 V

2 mm

D4N-5131

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

DPST

TOP PLUNGER

10A@240VAC

300000 Cycle(s)

56 mm

30 inch

IP67

6.5 N

56 mm

2.5A@250VDC

70 Cel

10 A

-30 Cel

MOMENTARY

2.5 A

SCREW

6

250 V

240 V

2 mm

D3V-6G5M-1C3

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

SHORT HINGE ROLLER LEVER

6A@250VAC

500000 Cycle(s)

27.8 mm

10.3 inch

IP00

.59 N

15.9 mm

6A@8VDC

105 Cel

6 A

-25 Cel

MOMENTARY

6 A

QUICK CONNECT

D3V

2.4

8 V

250 V

1.6 mm

D3V-21G2-1C4A

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HINGE LEVER

21A@250VAC

50000 Cycle(s)

27.8 mm

10.3 inch

IP00

.78 N

15.9 mm

21A@8VDC

85 Cel

21 A

-25 Cel

MOMENTARY

21 A

QUICK CONNECT

D3V

5.6

8 V

250 V

4 mm

V-16G-2C5-K

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPST

PIN PLUNGER

16A@250VAC

100000 Cycle(s)

27.8 mm

10.3 inch

IP40

1.96 N

15.9 mm

16A@8VDC

80 Cel

16 A

-25 Cel

MOMENTARY

16 A

QUICK CONNECT

V

2.2

8 V

250 V

1.2 mm

D4N-6DRE

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

3PST

FORK LEVER LOCK

10A@240VAC

300000 Cycle(s)

56 mm

30 inch

IP67

6.4 N

56 mm

2.5A@250VDC

70 Cel

10 A

-30 Cel

MOMENTARY

2.5 A

SCREW

250 V

240 V

D3V-66-3A4

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPST

HINGE ROLLER LEVER

6A@250VAC

500000 Cycle(s)

27.8 mm

10.3 inch

IP00

.59 N

15.9 mm

6A@8VDC

105 Cel

6 A

-25 Cel

MOMENTARY

6 A

QUICK CONNECT

D3V

5.6

8 V

250 V

4 mm

V-212-1C6

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HINGE LEVER

21A@250VAC

100000 Cycle(s)

27.8 mm

10.3 inch

IP40

3.92 N

15.9 mm

21A@8VDC

80 Cel

21 A

-25 Cel

MOMENTARY

21 A

QUICK CONNECT

V

5.6

8 V

250 V

4 mm

D4N-2C2G

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

3PST

ADJUSTABLE ROLLER LEVER

10A@240VAC

300000 Cycle(s)

31 mm

30 inch

IP67

4.5 N

57.5 mm

2.5A@250VDC

70 Cel

10 A

-30 Cel

MOMENTARY

2.5 A

SCREW

D4N

250 V

P.T.= 27 DEG, O.T.= 67 DEG

240 V

D4N-6F22

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

3PST

ROLLER LEVER

10A@240VAC

300000 Cycle(s)

56 mm

30 inch

IP67

5 N

56 mm

2.5A@250VDC

70 Cel

10 A

-30 Cel

MOMENTARY

2.5 A

SCREW

D4N

250 V

P.T.= 27 DEG, O.T.= 67 DEG

240 V

D4C-2550

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

PLASTIC ROD

.1A@125VAC

200000 Cycle(s)

40 mm

16 inch

IP67

1.47 N

49 mm

70 Cel

.1 A

-10 Cel

MOMENTARY

WIRE

D4C

P.T. = 15 DEG

125 V

V-10G2-2C5-K

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPST

HINGE LEVER

10A@250VAC

300000 Cycle(s)

27.8 mm

10.3 inch

IP40

1.96 N

15.9 mm

80 Cel

10 A

-25 Cel

MOMENTARY

QUICK CONNECT

V

5.6

250 V

3.3 mm

D3V-65-1C4

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

SHORT HINGE ROLLER LEVER

6A@250VAC

500000 Cycle(s)

27.8 mm

10.3 inch

IP00

1.18 N

15.9 mm

6A@8VDC

105 Cel

6 A

-25 Cel

MOMENTARY

6 A

QUICK CONNECT

D3V

2.4

8 V

250 V

1.6 mm

D4B-4571N

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

DPST

TOP ROLLER PLUNGER

10A@400VAC

500000 Cycle(s)

43 mm

40 inch

IP67

18.63 N

74 mm

10A@14VDC

80 Cel

10 A

-40 Cel

MOMENTARY

10 A

SCREW

7

14 V

400 V

2 mm

V-16G2-1C2R5

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HINGE LEVER

16A@250VAC

100000 Cycle(s)

27.8 mm

10.3 inch

IP40

1.96 N

15.9 mm

16A@8VDC

80 Cel

16 A

-25 Cel

MOMENTARY

16 A

QUICK CONNECT

V

5.6

8 V

250 V

4 mm

D4C-2002-AK1EJ03

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

ROLLER PLUNGER

1A@125VAC

200000 Cycle(s)

40 mm

16 inch

IP67

11.77 N

51.5 mm

70 Cel

1 A

-10 Cel

MOMENTARY

WIRE

D4C

4.8

125 V

1.8 mm

D4C-4201-M

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

PIN PLUNGER

.1A@125VAC

200000 Cycle(s)

40 mm

16 inch

IP67

11.77 N

49 mm

.1A@30VDC

70 Cel

.1 A

-10 Cel

MOMENTARY

.1 A

WIRE

D4C

4.8

30 V

125 V

1.8 mm

D3V-6G-3C23-K

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPST

PLUNGER

6A@250VAC

500000 Cycle(s)

27.8 mm

10.3 inch

IP00

.49 N

15.9 mm

6A@8VDC

105 Cel

6 A

-25 Cel

MOMENTARY

6 A

QUICK CONNECT

D3V

2.2

8 V

250 V

1.2 mm

D3V-6G-1C23-K

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

PLUNGER

6A@250VAC

500000 Cycle(s)

27.8 mm

10.3 inch

IP00

.49 N

15.9 mm

6A@8VDC

105 Cel

6 A

-25 Cel

MOMENTARY

6 A

QUICK CONNECT

D3V

2.2

8 V

250 V

1.2 mm

V-162-1C5

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HINGE LEVER

16A@250VAC

100000 Cycle(s)

27.8 mm

10.3 inch

IP40

1.96 N

15.9 mm

16A@8VDC

80 Cel

16 A

-25 Cel

MOMENTARY

16 A

QUICK CONNECT

V

5.6

8 V

250 V

4 mm

D4A-3302N-F

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

ROLLER LEVER

10A@480VAC

1000000 Cycle(s)

44 mm

42 inch

IP67

75.5 mm

10A@14VDC

120 Cel

10 A

-10 Cel

MOMENTARY

10 A

SCREW

D4A

14 V

P.T. = 15 DEG, D.T. = 5 DEG, T.T.= 20 DEG

480 V

Z-10FWY-B

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HINGE LEVER

10A@30VAC

100000 Cycle(s)

49.2 mm

17.45 inch

IP00

.88 N

24.2 mm

10A@250VDC

80 Cel

10 A

-25 Cel

MOMENTARY

10 A

SCREW

5.6

250 V

30 V

Z-15ED

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

SHORT SPRING PLUNGER

15A@250VAC

100000 Cycle(s)

49.2 mm

17.45 inch

IP00

25.5 mm

15A@14VDC

80 Cel

15 A

-25 Cel

MOMENTARY

15 A

SOLDER

14 V

250 V

D3V-01-1C2-K

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

PLUNGER

.1A@125VAC

500000 Cycle(s)

27.8 mm

10.3 inch

IP00

.25 N

15.9 mm

.1A@8VDC

85 Cel

.1 A

-25 Cel

MOMENTARY

.1 A

QUICK CONNECT

D3V

2.2

8 V

125 V

1.2 mm

V-10G4-1C24-K

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

SIMULATED ROLLER LEVER

10A@250VAC

300000 Cycle(s)

27.8 mm

10.3 inch

IP40

.98 N

15.9 mm

10A@8VDC

80 Cel

10 A

-25 Cel

MOMENTARY

10 A

QUICK CONNECT

V

5.6

8 V

250 V

3.3 mm

V-21G2-1CR6

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HINGE LEVER

21A@250VAC

100000 Cycle(s)

27.8 mm

10.3 inch

IP40

3.92 N

15.9 mm

21A@8VDC

80 Cel

21 A

-25 Cel

MOMENTARY

21 A

QUICK CONNECT

V

5.6

8 V

250 V

4 mm

B3J-5100

Omron

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPST

HINGED TYPE

3000000 Cycle(s)

18 mm

12 inch

1.76 N

3.5 mm

.05A@24VDC

70 Cel

-25 Cel

MOMENTARY-TACTILE

.05 A

SOLDER

.3

24 V

.3 mm

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.