The category is 'Keylock Switches'

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RoHS

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(Select First, Then Apply Filters) Compatible Series

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ECCN (US)

Factory Pack QuantityFactory Pack Quantity

Key Style

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Material front ring

Maximum AC Voltage Rating (V)

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Mfr

Minimum Insulation Resistance (MOhm)

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Mounting

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Product Status

RoHS

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With front ring

With light source

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Applications

Subcategory

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Max Current Rating

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Illumination

Mechanical Life

Contact Current Rating

Terminal Type

Product Type

Operating Temperature Range

Depth Behind Panel

Index Angle

Requires

Key Removable Positions

Contact Configuration

Electrical Life Cycles

Product Category

IP Rating

Product Length (mm)

Length

Product Height (mm)

RoHS Status

Ratings

51-257.025D2

Mfr Part No

51-257.025D2

EAO Datasheet

2266
In Stock

  • 1: $122.188798
  • 10: $115.272451
  • 100: $108.747595
  • 500: $102.592071
  • View all price

Min: 1

Mult: 1

16

90

Square

Straight

Black

IP65

EAR99

Flat Key

Plastic

250

5

Panel Mount

0

3

3

6PST

18

N.O./N.C.

Key

Soldering flag connection

Yes

No

Active

2 Position

2

Solder

Maintained

A

IP65

18

47.5

RoHS Compliant

99-251.837D

Mfr Part No

99-251.837D

EAO Datasheet

-

-

Min: 1

Mult: 1

90

Round

Straight

2500VAC

EAR99

Flat Key

<=50

55

50000

100000

-25

Through Hole

N.O.

Obsolete

2 Position

2

PC Pins

Maintained

IP40

RoHS Compliant

51-397.025D2

Mfr Part No

51-397.025D2

EAO Datasheet

-

-

Min: 1

Mult: 1

16

90

Rectangular

Straight

Black

IP65

EAR99

Flat Key

Plastic

250

5

Panel Mount

0

3

3

6PST

18

N.O./N.C.

Key

Soldering flag connection

Yes

No

Active

2 Position

2

Solder

Maintained

IP65

24

47.5

RoHS Compliant

51-146.025D2

Mfr Part No

51-146.025D2

EAO Datasheet

-

-

Min: 1

Mult: 1

16

42

Square

Straight

Black

Gold

IP65

EAR99

Flat Key

Plastic

250

5

Panel Mount

0

2

2

4PST

18

Compliant

N.O./N.C.

Key

Soldering flag connection

Yes

No

Active

Solder

2 Position

2

18 mm

Solder

Momentary

250 V

5 A

4PST

A

IP65

18

18 mm

47.5

RoHS Compliant

51-157.025D2

Mfr Part No

51-157.025D2

EAO Datasheet

-

-

Min: 1

Mult: 1

16

90

Square

Straight

Black

Gold

IP65

EAR99

Flat Key

Plastic

250

5

Panel Mount

0

3

3

6PST

18

Compliant

N.O./N.C.

Key

Soldering flag connection

Yes

No

Active

Solder

2 Position

2

18 mm

Solder

Maintained

250 V

5 A

90 °

A|C

IP65

18

18 mm

47.5

RoHS Compliant

51-258.025D2

Mfr Part No

51-258.025D2

EAO Datasheet

-

-

Min: 1

Mult: 1

16

90

Square

Straight

Black

IP65

EAR99

Flat Key

Plastic

250

5

Panel Mount

0

4

4

8PST

18

N.O./N.C.

Key

Soldering flag connection

Yes

No

Active

2 Position

2

Solder

Maintained

A

IP65

18

47.5

RoHS Compliant

51-298.025D2

Mfr Part No

51-298.025D2

EAO Datasheet

1819
In Stock

  • 1: $123.904234
  • 10: $116.890787
  • 100: $110.274328
  • 500: $104.032385
  • View all price

Min: 1

Mult: 1

16

90

Rectangular

Straight

Black

IP65

EAR99

Flat Key

Plastic

250

5

Panel Mount

0

4

4

8PST

18

N.O./N.C.

Key

Soldering flag connection

Yes

No

Active

2 Position

2

Solder

Maintained

A

IP65

24

47.5

RoHS Compliant

51-335.025D2

Mfr Part No

51-335.025D2

EAO Datasheet

38
In Stock

  • 1: $63.844516
  • 10: $60.230675
  • 100: $56.821392
  • 500: $53.605087
  • View all price

Min: 1

Mult: 1

16

90

Round

Straight

Black

IP65

EAR99

Flat Key

Plastic

250

5

Panel Mount

0

1

1

DPST

18

N.O./N.C.

Key

Soldering flag connection

Yes

No

Active

2 Position

2

Solder

Maintained

IP65

18

47.5

RoHS Compliant

51-197.025D2

Mfr Part No

51-197.025D2

EAO Datasheet

1977
In Stock

  • 1: $122.619787
  • 10: $115.679045
  • 100: $109.131174
  • 500: $102.953938
  • View all price

Min: 1

Mult: 1

16

90

Rectangular

Straight

Black

Gold

IP65

EAR99

Flat Key

Plastic

250

5

Panel Mount

0

3

3

6PST

18

Compliant

N.O./N.C.

Key

Soldering flag connection

Yes

No

Active

Solder

2 Position

2

18 mm

Solder

Maintained

250 V

5 A

90 °

C|A

IP65

24

24 mm

47.5

RoHS Compliant

51-356.025D2

Mfr Part No

51-356.025D2

EAO Datasheet

38
In Stock

  • 1: $78.326195
  • 10: $73.892637
  • 100: $69.710035
  • 500: $65.764184
  • View all price

Min: 1

Mult: 1

16

90

Square

Straight

Black

IP65

EAR99

Flat Key

Plastic

250

5

Panel Mount

0

2

2

4PST

18

N.O./N.C.

Key

Soldering flag connection

Yes

No

Active

2 Position

2

Solder

Maintained

IP65

18

47.5

RoHS Compliant

51-498.025D2

Mfr Part No

51-498.025D2

EAO Datasheet

2057
In Stock

  • 1: $139.556826
  • 10: $131.657383
  • 100: $124.205079
  • 500: $117.174603
  • View all price

Min: 1

Mult: 1

16

42

Rectangular

Straight

Black

IP65

EAR99

Flat Key

Plastic

250

5

Panel Mount

0

4

4

8PST

18

N.O./N.C.

Key

Soldering flag connection

Yes

No

Active

2 Position

2

Solder

Momentary

A

IP65

24

47.5

RoHS Compliant

14-337.025K2

Mfr Part No

14-337.025K2

EAO Datasheet

-

-

Min: 1

Mult: 1

33

90

Round

Straight

Natural colour

Gold

IP67

EAR99

Flat Key

Metal

250

5

Panel Mount

0

3

3

6PST

37

Compliant

N.O./N.C.

Key

Soldering flag connection

Yes

No

Active

Solder

2 Position

2

37 mm

Solder

Maintained

250 V

5 A

90 °

IP65

37

37 mm

59

RoHS Compliant

51-196.025D2F

Mfr Part No

51-196.025D2F

EAO Datasheet

-

-

Min: 1

Mult: 1

29

90

Rectangular

Straight

Gold, Silver

IP65

EAR99

Flat Key

250

5

Panel Mount

4PST

Compliant

N.O./N.C.

Key

No

Active

Solder

2 Position

2

5 A

Solder

Maintained

250 V

5 A

4PST

90 °

A|C

IP65

48

RoHS Compliant

IP65

752010-3002

Mfr Part No

752010-3002

C&K Components Datasheet

-

-

Min: 1

Mult: 1

CK-M12BFS1

Mfr Part No

CK-M12BFS1

NKK Switches Datasheet

31
In Stock

  • 1: $11.191675
  • 10: $10.558184
  • 100: $9.960551
  • 500: $9.396746
  • View all price

Min: 1

Mult: 1

Glass Fiber/Polybutylene Terephthalate

90

Liquid Crystal Polymer

Round

10.2

Straight

16

Silver

1000VAC

EAR99

Flat Key

250

20

3@250VAC

+70°C

70

30000

1000

-25°C

-25

Panel Mount

SPDT

19

Interior Construction/Terminals

ON None ON

5

Active

High Security

2

High Security

Solder Lug

30000Operations

3 A

Solder

-25 → +70°C

35.2mm

1

SPDT

10000

19

35.2

Yes with exemptions

ZB6AGT

Mfr Part No

ZB6AGT

Schneider Electric Datasheet

28
In Stock

  • 1: $59.190730
  • 10: $55.840312
  • 100: $52.679539
  • 500: $49.697679
  • View all price

Min: 1

Mult: 1

Plastic

Schneider, Harmony XB6

Schneider Electric

1

Schneider Electric

Schneider Electric

Box

Active

Non-Compliant

ZB6

Quick Connect

Momentary

3

Switch Accessories

Quick Connect

Selector

16mm (Round)

Non-Illuminated

Switch Actuators

Contact Block(s)

Switch Actuators

51-355.025D2

Mfr Part No

51-355.025D2

EAO Datasheet

28
In Stock

  • 1: $68.735636
  • 10: $64.844940
  • 100: $61.174472
  • 500: $57.711765
  • View all price

Min: 1

Mult: 1

16

90

Square

Straight

Black

IP65

EAR99

Flat Key

Plastic

250

5

Panel Mount

0

1

1

DPST

18

N.O./N.C.

Key

Soldering flag connection

Yes

No

Active

2 Position

2

Solder

Maintained

IP65

18

47.5

RoHS Compliant

51-336.025D2

Mfr Part No

51-336.025D2

EAO Datasheet

12
In Stock

  • 1: $78.464159
  • 10: $74.022792
  • 100: $69.832822
  • 500: $65.880021
  • View all price

Min: 1

Mult: 1

16

90

Round

16

16

Straight

Black

IP65

EAR99

Flat Key

Plastic

250

5

Panel Mount

0

2

2

4PST

16

N.O./N.C.

Key

Soldering flag connection

Yes

No

Active

2 Position

2

Solder

Maintained

IP65

16

47.5

RoHS Compliant

51-195.025D2

Mfr Part No

51-195.025D2

EAO Datasheet

-

-

Min: 1

Mult: 1

16

90

Rectangular

Straight

Black

Gold

IP65

EAR99

Flat Key

Plastic

250

5

Panel Mount

0

1

1

DPST

18

Compliant

N.O./N.C.

Key

Soldering flag connection

Yes

No

Active

Solder

2 Position

2

18 mm

Solder

Maintained

250 V

5 A

DPST

90 °

C|A

IP65

24

24 mm

47.5

RoHS Compliant

51-396.025D2

Mfr Part No

51-396.025D2

EAO Datasheet

16
In Stock

  • 1: $78.949031
  • 10: $74.480218
  • 100: $70.264356
  • 500: $66.287129
  • View all price

Min: 1

Mult: 1

16

90

Rectangular

Straight

EAR99

Flat Key

250

5

Panel Mount

4PST

18

N.O./N.C.

Active

2 Position

2

Solder

Maintained

IP65

24

47.5

RoHS Compliant