HARDENED STEEL PLUNGER Snap Action & Limit Switches 33

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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)

BZ-RX243

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HARDENED STEEL PLUNGER

15A@480VAC

49.28 mm

17.45 inch

2.5 N

21.34 mm

.5A@125VDC

121 Cel

15 A

Matte Tin (Sn)

MOMENTARY

.5 A

SOLDER

BZ-RX243

.43

125 V

480 V

.3 mm

e3

BZ-RX48

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HARDENED STEEL PLUNGER

15A@480VAC

49.28 mm

17.45 inch

8.34 N

21.08 mm

.5A@125VDC

15 A

Matte Tin (Sn)

MOMENTARY

.5 A

SCREW

BZ-RX48

.43

125 V

480 V

.3 mm

e3

BZE7-2RN-PG

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HARDENED STEEL PLUNGER

15A@480VAC

76.45 mm

25.4 inch

6.67 N

45.72 mm

.5A@125VDC

15 A

MOMENTARY

.5 A

SCREW

7.54

125 V

480 V

1.98 mm

BZ-2RQ1-D6

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPDT

HARDENED STEEL PLUNGER

15A@480VAC

49.28 mm

17.45 inch

3.61 N

23.62 mm

.5A@125VDC

15 A

Matte Tin (Sn)

MOMENTARY

.5 A

QUICK CONNECT

BZ-2RQ1-D6

5.94

125 V

480 V

.38 mm

e3

BZ-2RQ1-D682

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPDT

HARDENED STEEL PLUNGER

15A@480VAC

49.28 mm

17.45 inch

3.61 N

23.62 mm

.5A@125VDC

15 A

Matte Tin (Sn)

MOMENTARY

.5 A

QUICK CONNECT

BZ-2RQ1-D682

5.94

125 V

480 V

.38 mm

e3

BZ-2RQ124-D6

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPDT

HARDENED STEEL PLUNGER

15A@480VAC

49.28 mm

17.45 inch

3.61 N

23.62 mm

.5A@125VDC

121 Cel

15 A

Matte Tin (Sn)

MOMENTARY

.5 A

QUICK CONNECT

BZ-2RQ124-D6

5.94

125 V

480 V

.38 mm

e3

BZ-RSX

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HARDENED STEEL PLUNGER

15A@480VAC

49.28 mm

17.45 inch

2.64 N

21.44 mm

.5A@125VDC

15 A

Matte Tin (Sn)

LATCHED

.5 A

SOLDER

.94

125 V

480 V

.3 mm

e3

BZ-2RS7224-A2

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HARDENED STEEL PLUNGER

1A@125VAC

49.28 mm

17.45 inch

3.61 N

23.88 mm

1 A

Matte Tin (Sn)

MOMENTARY

SCREW

BZ-2RS7224-A2

1.9

125 V

.38 mm

e3

YA-2RQ1-A2

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPST

HARDENED STEEL PLUNGER

20A@480VAC

49.28 mm

17.45 inch

6.12 N

23.62 mm

.5A@125VDC

20 A

Matte Tin (Sn)

MOMENTARY

.5 A

SCREW

YA-2RQ1-A2

6.83

125 V

480 V

1.27 mm

e3

YA-2RQ1243-D6

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPST

HARDENED STEEL PLUNGER

20A@480VAC

49.28 mm

17.45 inch

6.12 N

23.62 mm

.5A@125VDC

121 Cel

20 A

MOMENTARY

.5 A

QUICK CONNECT

YA-2RQ1243-D6

6.83

125 V

480 V

1.27 mm

BZE7-2RN-C

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HARDENED STEEL PLUNGER

15A@480VAC

76.45 mm

25.4 inch

6.67 N

45.72 mm

.5A@125VDC

15 A

MOMENTARY

.5 A

SCREW

BZE7-2RN

7.54

125 V

480 V

1.98 mm

BZ-2RQ172-D6

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPDT

HARDENED STEEL PLUNGER

1A@125VAC

49.28 mm

17.45 inch

3.65 N

23.62 mm

1 A

Matte Tin (Sn)

MOMENTARY

QUICK CONNECT

BZ-2RQ172-D6

5.94

125 V

.38 mm

e3

BZ-2RQ7722

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPDT

HARDENED STEEL PLUNGER

1A@125VAC

49.28 mm

17.45 inch

3.61 N

23.62 mm

1 A

Matte Tin (Sn)

MOMENTARY

SCREW

BZ-2RQ7722

5.94

125 V

.38 mm

e3

WZ-2RQ15-A2

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPST

HARDENED STEEL PLUNGER

10A@250VAC

49.28 mm

17.45 inch

3.61 N

23.63 mm

.5A@125VDC

10 A

Matte Tin (Sn)

MOMENTARY

.5 A

SCREW

WZ-2RQ15-A2

5.96

125 V

250 V

.39 mm

e3

BZ-RD722-A2

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HARDENED STEEL PLUNGER

1A@125VAC

49.28 mm

17.45 inch

2.64 N

23.63 mm

1 A

Matte Tin (Sn)

MOMENTARY

SCREW

BZ-RD722-A2

1.84

125 V

.31 mm

e3

BZ-RQ1X

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPDT

HARDENED STEEL PLUNGER

15A@480VAC

49.28 mm

17.45 inch

2.64 N

20.83 mm

.5A@125VDC

15 A

Matte Tin (Sn)

MOMENTARY

.5 A

SCREW

5.86

125 V

480 V

.3 mm

e3

BA-2RQ1-D5

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HARDENED STEEL PLUNGER

20A@480VAC

49.28 mm

17.45 inch

6.12 N

20.83 mm

.5A@125VDC

20 A

Matte Tin (Sn)

MOMENTARY

.5 A

QUICK CONNECT

BA-2RQ1-D5

6.83

125 V

480 V

1.27 mm

e3

BZ-2RD24-A2

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HARDENED STEEL PLUNGER

15A@480VAC

49.28 mm

17.45 inch

3.61 N

23.62 mm

.5A@125VDC

121 Cel

15 A

Matte Tin (Sn)

MOMENTARY

.5 A

SCREW

1.9

125 V

480 V

.38 mm

e3

BZ-2RQ1008-A2

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPDT

HARDENED STEEL PLUNGER

10A@480VAC

49.28 mm

17.45 inch

1.39 N

23.62 mm

.5A@125VDC

10 A

Matte Tin (Sn)

MOMENTARY

.5 A

SCREW

BZ-2RQ1008-A2

5.94

125 V

480 V

.38 mm

e3

BZ-2RQ1016-W119

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPDT

HARDENED STEEL PLUNGER

49.28 mm

17.45 inch

SPLASH PROOF

3.61 N

35.94 mm

Matte Tin (Sn)

MOMENTARY

WIRE

BZ-2RQ1016-W119

5.94

.38 mm

e3

BZ-2RQ124-A2

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPDT

HARDENED STEEL PLUNGER

15A@480VAC

49.28 mm

17.45 inch

3.61 N

23.62 mm

.5A@125VDC

121 Cel

15 A

Matte Tin (Sn)

MOMENTARY

.5 A

SCREW

5.94

125 V

480 V

.38 mm

e3

BZ-3YST

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HARDENED STEEL PLUNGER

5A@250VAC

49.28 mm

17.45 inch

7.23 N

26.42 mm

5 A

MOMENTARY

SCREW

BZ-3YST

2.33

250 V

.76 mm

BZ-7YQ1T1

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPDT

HARDENED STEEL PLUNGER

5A@250VAC

49.28 mm

17.45 inch

8.34 N

26.16 mm

5 A

-54 Cel

Matte Tin (Sn)

MOMENTARY

SCREW

BZ-7YQ1T1

6.45

250 V

.89 mm

e3

BA-2RQ1

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPDT

HARDENED STEEL PLUNGER

20A@480VAC

49.28 mm

17.45 inch

6.12 N

20.83 mm

.5A@125VDC

20 A

MOMENTARY

.5 A

SOLDER

BA-2RQ1

6.83

125 V

480 V

1.27 mm

BE-2RQ1-A2

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HARDENED STEEL PLUNGER

25A@250VAC

49.28 mm

17.45 inch

6.12 N

23.62 mm

25 A

Matte Tin (Sn)

MOMENTARY

SCREW

BE-2RQ1-A2

3.66

250 V

1.27 mm

e3

BE-2RQ1-A4

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HARDENED STEEL PLUNGER

25A@250VAC

49.28 mm

17.45 inch

6.12 N

23.62 mm

25 A

Matte Tin (Sn)

MOMENTARY

SCREW

BE-2RQ1-A4

3.66

250 V

1.27 mm

e3

BM-1RS-A2

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HARDENED STEEL PLUNGER

22A@480VAC

49.28 mm

17.45 inch

2.78 N

24.23 mm

22 A

Matte Tin (Sn)

MOMENTARY

SCREW

1.9

480 V

.38 mm

e3

BZ-2RD-P4

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HARDENED STEEL PLUNGER

15A@480VAC

49.3 mm

17.4 inch

3.63 N

22.4 mm

.5A@125VDC

15 A

MOMENTARY

.5 A

SCREW

1.9

125 V

480 V

.4 mm

BZ-2RN770

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPDT

HARDENED STEEL PLUNGER

15A@480VAC

49.28 mm

17.45 inch

3.61 N

23.62 mm

.5A@125VDC

15 A

Matte Tin (Sn)

MOMENTARY

.5 A

SCREW

BZ-2RN770

5.94

125 V

480 V

.38 mm

e3

BZ-3AST

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

DPDT

HARDENED STEEL PLUNGER

15A@480VAC

49.28 mm

17.45 inch

7.23 N

26.77 mm

1A@125VDC

15 A

Matte Tin (Sn)

MOMENTARY

1 A

SCREW

BZ-3AST

2.16

125 V

480 V

.64 mm

e3

BZ-7RQ1T

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT-THREADED

SPDT

HARDENED STEEL PLUNGER

15A@480VAC

49.28 mm

17.45 inch

7.78 N

23.62 mm

.5A@125VDC

15 A

-54 Cel

Matte Tin (Sn)

MOMENTARY

.5 A

SCREW

BZ-7RQ1T

6.32

125 V

480 V

.76 mm

e3

BZ-RQ66

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HARDENED STEEL PLUNGER

15A@250VAC

44.44 mm

17.45 inch

2.66 N

23.62 mm

15 A

MOMENTARY

SCREW

BZ-RQ66

5.86

250 V

.3 mm

BZE9-2RN-P.G

Honeywell Sensing And Control

SNAP ACTING/LIMIT SWITCH

PANEL MOUNT

SPDT

HARDENED STEEL PLUNGER

15A@480VAC

84.7 mm

25.4 inch

6.67 N

45.2 mm

.5A@125VDC

15 A

MOMENTARY

.5 A

SCREW

BZE9-2RN

7.54

125 V

480 V

1.98 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.