Key Switches

Key switches are electromechanical switches that can only be operated with the use of a key, which then is turned to different positions to break or complete the circuit. The different positions align with different states, such as 'ON' or 'OFF', giving a clear indicator of the state of the circuit. Key switches are typically used for operations and process that may require a higher level of safet...

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IP20, IP65 Selector Switch, 1NO 2-Way
IP20, IP65 Selector Switch, 1NO 2-Way
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RS Stock No.: 238-3960Brand: RS PROHSN Code: 85365080

SR 110.77

Each (ex VAT)

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1

Available in multiples of 1
1SR 110.77
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RS Pro
2
-
1NO
-
-
IP20, IP65
-
-
-
-
-
-
22.5mm
-
-
-
-
-
Maintained
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
IP65 Key Switch, 1 CO 3-Way
IP65 Key Switch, 1 CO 3-Way
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RS Stock No.: 145-0629Brand: RS PROHSN Code: 85365011

SR 87.43

Each (ex VAT)

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1

Available in multiples of 1
1SR 87.43
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RS Pro
3
Momentary
1 CO
-
-
IP65
-
-
-
-
Screw
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
230V
-
-
-
IP40 Key Switch, DPDT, 5 A 3-Way
IP40 Key Switch, DPDT, 5 A 3-Way
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RS Stock No.: 877-2009Brand: RS PROHSN Code: 85365080

SR 170.53

Each (ex VAT)

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1

Available in multiples of 1
1SR 170.53
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RS Pro
3
Latching
DPDT
-
5 A
IP40
-
-
-
-
Solder
Stainless Steel
-
Round
-
36.5mm
45°
-
-
-
Silver
CE, cUL, UL
+55°C
-20°C
-20 → +55°C
-
50000Operations
-
-
-
30V
250V
-
-
-
IP40 Key Switch, SPDT, 5 A 2-Way
IP40 Key Switch, SPDT, 5 A 2-Way
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RS Stock No.: 877-1949Brand: RS PROHSN Code: 85365080

SR 113.93

Each (ex VAT)

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1

Available in multiples of 1
1SR 113.93
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RS Pro
2
Latching
SPDT
No
5 A
IP40
-
-
-
-
Solder
Stainless Steel
-
Round
-
39.5mm
90°
-
-
-
Silver
CE, cUL, UL
+55°C
-20°C
-20 → +55°C
-
50000Operations
-
-
-
30V
250V
-
-
-
IP40 Key Switch, DPDT, 5 A 2-Way
IP40 Key Switch, DPDT, 5 A 2-Way
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RS Stock No.: 877-1993Brand: RS PROHSN Code: 85365080

SR 177.50

Each (ex VAT)

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1

Available in multiples of 1
1SR 177.50
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RS Pro
2
Momentary
DPDT
-
5 A
IP40
-
-
-
-
Solder
Stainless Steel
-
Round
-
37mm
90°
-
-
-
Silver
CE, cUL, UL
+55°C
-20°C
-20 → +55°C
-
50000Operations
-
-
-
30V
250V
-
-
-
IP40 Key Switch, SPDT, 5 A 2-Way
IP40 Key Switch, SPDT, 5 A 2-Way
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RS Stock No.: 877-1870Brand: RS PROHSN Code: 85365080

SR 304.93

Each (ex VAT)

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1

Available in multiples of 1
1SR 304.93
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RS Pro
2
Latching
SPDT
No
5 A
IP40
-
-
-
-
Solder
Stainless Steel
-
Round
-
37mm
90°
-
-
-
Silver
CE, cUL, UL
+55°C
-20°C
-20 → +55°C
-
50000Operations
-
-
-
30V
250V
-
-
-
IP40 Key Switch, DPDT, 5 A 2-Way
IP40 Key Switch, DPDT, 5 A 2-Way
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RS Stock No.: 877-1924Brand: RS PROHSN Code: 85365080

SR 251.85

Each (ex VAT)

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1

Available in multiples of 1
1SR 251.85
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RS Pro
2
Latching
DPDT
-
5 A
IP40
-
-
-
-
Solder
Stainless Steel
-
Round
-
52mm
90°
-
-
-
Silver
CE, cUL, UL
+55°C
-20°C
-20 → +55°C
-
50000Operations
-
-
-
30V
250V
-
-
-
IP40 Key Switch, SPDT, 5 A 2-Way Common-Key
IP40 Key Switch, SPDT, 5 A 2-Way Common-Key
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RS Stock No.: 877-1999Brand: RS PROHSN Code: 85365080

SR 125.81

Each (ex VAT)

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1

Available in multiples of 1
1SR 125.81
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RS Pro
2
Momentary
SPDT
-
5 A
IP40
-
-
Common
-
Solder
Stainless Steel
-
Round
-
36.5mm
90°
-
-
-
Silver
CE, cUL, UL
+55°C
-20°C
-20 → +55°C
-
50000Operations
-
-
-
30V
250V
-
-
-
IP40 Key Switch, DPDT, 5 A 2-Way
IP40 Key Switch, DPDT, 5 A 2-Way
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RS Stock No.: 877-1882Brand: RS PROHSN Code: 85365080

SR 333.36

Each (ex VAT)

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1

Available in multiples of 1
1SR 333.36
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RS Pro
2
Latching
DPDT
-
5 A
IP40
-
-
-
-
Solder
Stainless Steel
-
Round
-
48.5mm
90°
-
-
-
Silver
CE, cUL, UL
+55°C
-20°C
-20 → +55°C
-
50000Operations
-
-
-
30V
250V
-
-
-
IP40 Key Switch, SPDT, 5 A 2-Way
IP40 Key Switch, SPDT, 5 A 2-Way
Add to parts list
RS Stock No.: 877-1909Brand: RS PROHSN Code: 85365080

SR 325.32

Each (ex VAT)

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1

Available in multiples of 1
1SR 325.32
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RS Pro
2
Latching
SPDT
No
5 A
IP40
-
-
-
-
Solder
Stainless Steel
-
Round
-
52mm
90°
-
-
-
Silver
CE, cUL, UL
+55°C
-20°C
-20 → +55°C
-
50000Operations
-
-
-
30V
250V
-
-
-
IP40 Key Switch, DPDT, 5 A 3-Way
IP40 Key Switch, DPDT, 5 A 3-Way
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RS Stock No.: 877-1892Brand: RS PROHSN Code: 85365080

SR 353.64

Each (ex VAT)

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1

Available in multiples of 1
1SR 353.64
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RS Pro
3
Latching
DPDT
-
5 A
IP40
-
-
-
-
Solder
Stainless Steel
-
Round
-
37mm
90°
-
-
-
Silver
CE, cUL, UL
+55°C
-20°C
-20 → +55°C
-
50000Operations
-
-
-
30V
250V
-
-
-
IP65 Key Switch, 1 CO 2-Way
IP65 Key Switch, 1 CO 2-Way
Add to parts list
RS Stock No.: 145-0627Brand: RS PROHSN Code: 85365011

SR 112.29

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 112.29
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RS Pro
2
Momentary
1 CO
-
-
IP65
-
-
-
-
Screw
-
-
-
-
-
-
230V
Momentary
-
-
-
-
-
-
2
-
2
-
230V
-
230V
Momentary
-
-
Battery Isolator Switch, 100 A
Battery Isolator Switch, 100 A
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RS Stock No.: 325-4856Brand: RS PROHSN Code: 85365080

SR 583.29

Each (ex VAT)

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1

Available in multiples of 1
1SR 583.29
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RS Pro
-
-
-
-
100 A
-
-
-
-
-
-
-
-
-
Automotive
46mm
-
-
-
-
-
-
+55°C
-40°C
-40 → +55°C
-
-
-
-
-
24V
-
-
-
-
IP40 Key Switch, DPDT, 5 A 2-Way
IP40 Key Switch, DPDT, 5 A 2-Way
Add to parts list
RS Stock No.: 877-1915Brand: RS PROHSN Code: 85365080

SR 304.51

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 304.51
Add to basket
RS Pro
2
Latching
DPDT
-
5 A
IP40
-
-
-
-
Solder
Stainless Steel
-
Round
-
52mm
90°
-
-
-
Silver
CE, cUL, UL
+55°C
-20°C
-20 → +55°C
-
50000Operations
-
-
-
30V
250V
-
-
-
IP65 Key Switch, 1 CO 3-Way
IP65 Key Switch, 1 CO 3-Way
Add to parts list
RS Stock No.: 145-0628Brand: RS PROHSN Code: 85365011

SR 114.34

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 114.34
Add to basket
RS Pro
3
-
1 CO
-
-
IP65
-
-
-
-
Screw
-
-
-
-
-
-
-
-
-
-
-
+65°C
-25°C
-25 → +65°C
-
-
-
-
-
-
230V
-
-
-
IP40 Key Switch, DPDT, 5 A 2-Way
IP40 Key Switch, DPDT, 5 A 2-Way
Add to parts list
RS Stock No.: 877-1911Brand: RS PROHSN Code: 85365080

SR 334.49

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 334.49
Add to basket
RS Pro
2
Latching
DPDT
-
5 A
IP40
-
-
-
-
Solder
Stainless Steel
-
Round
-
48.5mm
90°
-
-
-
Silver
CE, cUL, UL
+55°C
-20°C
-20 → +55°C
-
50000Operations
-
-
-
30V
250V
-
-
-
Automotive Ignition Switch, 70 A @ 12 V 4-Way
Automotive Ignition Switch, 70 A @ 12 V 4-Way
Add to parts list
RS Stock No.: 325-4862Brand: RS PROHSN Code: 85365080

SR 990.39

Each (ex VAT)

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1

Available in multiples of 1
1SR 990.39
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RS Pro
4
Off-Start
-
Yes
70 A @ 12 V
-
-
-
-
-
-
-
-
-
Automotive
69mm
-
-
-
-
-
-
-
-
-
-
-
-
-
-
24V
-
-
-
-
IP40 Key Switch, SPDT, 5 A 2-Way
IP40 Key Switch, SPDT, 5 A 2-Way
Add to parts list
RS Stock No.: 877-1889Brand: RS PROHSN Code: 85365080

SR 131.77

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 131.77
Add to basket
RS Pro
2
Latching
SPDT
No
5 A
IP40
-
-
-
-
Solder
Stainless Steel
-
Round
-
37mm
90°
-
-
-
Silver
CE, cUL, UL
+55°C
-20°C
-20 → +55°C
-
50000Operations
-
-
-
30V
250V
-
-
-
IP40 Key Switch, SPDT, 5 A 3-Way
IP40 Key Switch, SPDT, 5 A 3-Way
Add to parts list
RS Stock No.: 877-2006Brand: RS PROHSN Code: 85365080

SR 119.01

Each (ex VAT)

Check stock

1

Available in multiples of 1
1SR 119.01
Add to basket
RS Pro
3
Latching
SPDT
No
5 A
IP40
-
-
-
-
Solder
Stainless Steel
-
Round
-
36.5mm
45°
-
-
-
Silver
CE, cUL, UL
+55°C
-20°C
-20 → +55°C
-
50000Operations
-
-
-
30V
250V
-
-
-
IP65 Key Switch, 5 A @ 250 V ac 2-Way
IP65 Key Switch, 5 A @ 250 V ac 2-Way
Add to parts list
RS Stock No.: 745-2439Brand: RS PROHSN Code: 85365080

SR 88.44

Each (ex VAT)

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1

Available in multiples of 1
1SR 88.44
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RS Pro
2
Latching
-
-
5 A @ 250 V ac
IP65
-
-
-
-
Tab
-
-
Square
-
-
90°
-
-
-
Silver
cUL, ENEC, UL, VDE
+55°C
-25°C
-25 → +55°C
-
>200000Operations
-
-
-
30V
250V
-
-
-

...