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FW Series Electromechanical

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Part #

Pushbutton Switches - Industrial SWITCH SPST 12MM Screws STK IP65 IK08

FWCM12-FSA-S0M2
Mallory Sonalert
1: CHF 3.97
50Expected 8/18/2026
New Product

Mfr. Part No.
FWCM12-FSA-S0M2

Mouser Part No
539-FWCM12-FSA-S0M2

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 12MM Screws STK IP65 IK08

Learn More

Datasheet

50Expected 8/18/2026

CHF 3.97

CHF 3.38

CHF 3.13

CHF 2.94

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPST 12MM LUG CUL STK IP65 IK08

FWM12-HJ1-S0M2
Mallory Sonalert
1: CHF 3.94
50Expected 8/18/2026
New Product

Mfr. Part No.
FWM12-HJ1-S0M2

Mouser Part No
539-FWM12-HJ1-S0M2

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 12MM LUG CUL STK IP65 IK08

Learn More

Datasheet

50Expected 8/18/2026

CHF 3.94

CHF 3.37

CHF 3.12

CHF 2.92

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPST 12MM LUG CUL STK IP65 IK08

FWM12-HJ1-S0Z2
Mallory Sonalert
1: CHF 4.61
50Expected 8/18/2026
New Product

Mfr. Part No.
FWM12-HJ1-S0Z2

Mouser Part No
539-FWM12-HJ1-S0Z2

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 12MM LUG CUL STK IP65 IK08

Learn More

Datasheet

50Expected 8/18/2026

CHF 4.61

CHF 3.93

CHF 3.60

CHF 3.41

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPDT 16MM LUG CUL STK IP65 IK09

FWM16-FJ1-S1M3
Mallory Sonalert
1: CHF 8.00
24Expected 8/18/2026
New Product

Mfr. Part No.
FWM16-FJ1-S1M3

Mouser Part No
539-FWM16-FJ1-S1M3

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPDT 16MM LUG CUL STK IP65 IK09

Learn More

Datasheet

24Expected 8/18/2026

CHF 8.00

CHF 6.21

CHF 5.64

CHF 5.25

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPST 16MM Screws STK IP65 IK09

FWM16-FSM-S0M2
Mallory Sonalert
1: CHF 4.61
50Expected 8/18/2026
New Product

Mfr. Part No.
FWM16-FSM-S0M2

Mouser Part No
539-FWM16-FSM-S0M2

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 16MM Screws STK IP65 IK09

Learn More

Datasheet

50Expected 8/18/2026

CHF 4.61

CHF 3.93

CHF 3.60

CHF 3.41

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPDT 16MM LUG CUL STK IP65 IK09

FWM16-HJ1-S1M3
Mallory Sonalert
1: CHF 8.00
24Expected 8/18/2026
New Product

Mfr. Part No.
FWM16-HJ1-S1M3

Mouser Part No
539-FWM16-HJ1-S1M3

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPDT 16MM LUG CUL STK IP65 IK09

Learn More

Datasheet

24Expected 8/18/2026

CHF 8.00

CHF 6.21

CHF 5.64

CHF 5.25

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPST 16MM LUG STK IP65 IK09

FWM16-HJM-S0M2
Mallory Sonalert
1: CHF 4.66
40Expected 8/18/2026
New Product

Mfr. Part No.
FWM16-HJM-S0M2

Mouser Part No
539-FWM16-HJM-S0M2

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 16MM LUG STK IP65 IK09

Learn More

Datasheet

40Expected 8/18/2026

CHF 4.66

CHF 3.94

CHF 3.61

CHF 3.43

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPST 19MM Screws STK IP65 IK09

FWM19-FS2-S0M2
Mallory Sonalert
1: CHF 5.54
40Expected 8/18/2026
New Product

Mfr. Part No.
FWM19-FS2-S0M2

Mouser Part No
539-FWM19-FS2-S0M2

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 19MM Screws STK IP65 IK09

Learn More

Datasheet

40Expected 8/18/2026

CHF 5.54

CHF 4.29

CHF 3.89

CHF 3.61

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPST 19MM Wires STK IP65 IK09

FWM19-FW1-S0M2
Mallory Sonalert
1: CHF 12.91
24Expected 8/18/2026
New Product

Mfr. Part No.
FWM19-FW1-S0M2

Mouser Part No
539-FWM19-FW1-S0M2

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 19MM Wires STK IP65 IK09

Learn More

Datasheet

24Expected 8/18/2026

CHF 12.91

CHF 10.05

CHF 9.13

CHF 8.49

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPDT 22MM LUG CUL STK IP67 IK08

FWM22-FJ1-A1M3
Mallory Sonalert
1: CHF 13.82
24Expected 8/18/2026
New Product

Mfr. Part No.
FWM22-FJ1-A1M3

Mouser Part No
539-FWM22-FJ1-A1M3

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPDT 22MM LUG CUL STK IP67 IK08

Learn More

Datasheet

24Expected 8/18/2026

CHF 13.82

CHF 10.71

CHF 9.75

CHF 9.17

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPDT 22MM LUG CUL STK IP67 IK08

FWM22-FJ1-S1M3
Mallory Sonalert
1: CHF 12.31
70Expected 8/18/2026
New Product

Mfr. Part No.
FWM22-FJ1-S1M3

Mouser Part No
539-FWM22-FJ1-S1M3

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPDT 22MM LUG CUL STK IP67 IK08

Learn More

Datasheet

70Expected 8/18/2026

CHF 12.31

CHF 10.51

CHF 9.65

CHF 9.15

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPST 22MM 20A FLAT STK IP65 IK08

FWM22-FJ6-S0M2
Mallory Sonalert
1: CHF 13.81
24Expected 8/18/2026
New Product

Mfr. Part No.
FWM22-FJ6-S0M2

Mouser Part No
539-FWM22-FJ6-S0M2

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 22MM 20A FLAT STK IP65 IK08

Learn More

Datasheet

24Expected 8/18/2026

CHF 13.81

CHF 11.66

CHF 10.80

CHF 10.36

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPST 12MM Wires STK IP40 IK04

FWP12-FW1-A0M2
Mallory Sonalert
1: CHF 2.31
100Expected 8/18/2026
New Product

Mfr. Part No.
FWP12-FW1-A0M2

Mouser Part No
539-FWP12-FW1-A0M2

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 12MM Wires STK IP40 IK04

Learn More

Datasheet

100Expected 8/18/2026

CHF 2.31

CHF 1.99

CHF 1.85

CHF 1.74

View

Min.: 1
Mult.: 1

Low Signal Relays - PCB 26.5V 2A 2 Form C (DPDT) 2 CO

M5757/10-035
TE Connectivity / Raychem
1: CHF 163.48
Non-Stocked Lead-Time 25 Weeks

Mfr. Part No.
M5757/10-035

Mouser Part No
655-M5757/10-035

TE Connectivity / Raychem

Low Signal Relays - PCB 26.5V 2A 2 Form C (DPDT) 2 CO

Datasheet

Non-Stocked Lead-Time 25 Weeks

CHF 163.48

CHF 145.57

CHF 144.48

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPST 12MM B-CAP LUG STK IP65 IK08

FWCM12-BJA-S0M2B
Mallory Sonalert
1: CHF 4.51
Non-Stocked Lead-Time 8 Weeks
New Product

Mfr. Part No.
FWCM12-BJA-S0M2B

Mouser Part No
539-FWCM12-BJA-S0M2B

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 12MM B-CAP LUG STK IP65 IK08

Datasheet

Non-Stocked Lead-Time 8 Weeks

CHF 4.51

CHF 3.83

CHF 3.72

CHF 3.60

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPST 12MM G-CAP LUG STK IP65 IK08

FWCM12-BJA-S0M2G
Mallory Sonalert
1: CHF 4.51
Non-Stocked Lead-Time 8 Weeks
New Product

Mfr. Part No.
FWCM12-BJA-S0M2G

Mouser Part No
539-FWCM12-BJA-S0M2G

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 12MM G-CAP LUG STK IP65 IK08

Datasheet

Non-Stocked Lead-Time 8 Weeks

CHF 4.51

CHF 3.83

CHF 3.72

CHF 3.60

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPST 12MM R-CAP LUG STK IP65 IK08

FWCM12-BJA-S0M2R
Mallory Sonalert
1: CHF 4.51
Non-Stocked Lead-Time 8 Weeks
New Product

Mfr. Part No.
FWCM12-BJA-S0M2R

Mouser Part No
539-FWCM12-BJA-S0M2R

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 12MM R-CAP LUG STK IP65 IK08

Datasheet

Non-Stocked Lead-Time 8 Weeks

CHF 4.51

CHF 3.83

CHF 3.72

CHF 3.60

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPST 12MM W-CAP LUG STK IP65 IK08

FWCM12-BJA-S0M2W
Mallory Sonalert
1: CHF 4.51
Non-Stocked Lead-Time 8 Weeks
New Product

Mfr. Part No.
FWCM12-BJA-S0M2W

Mouser Part No
539-FWCM12-BJA-S0M2W

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 12MM W-CAP LUG STK IP65 IK08

Datasheet

Non-Stocked Lead-Time 8 Weeks

CHF 4.51

CHF 3.83

CHF 3.72

CHF 3.60

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPST 12MM Y-CAP LUG STK IP65 IK08

FWCM12-BJA-S0M2Y
Mallory Sonalert
1: CHF 4.51
Non-Stocked Lead-Time 8 Weeks
New Product

Mfr. Part No.
FWCM12-BJA-S0M2Y

Mouser Part No
539-FWCM12-BJA-S0M2Y

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 12MM Y-CAP LUG STK IP65 IK08

Datasheet

Non-Stocked Lead-Time 8 Weeks

CHF 4.51

CHF 3.83

CHF 3.72

CHF 3.60

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPST 12MM BL-CAP LUG STK IP65 IK08

FWCM12-BJA-S0M2BL
Mallory Sonalert
1: CHF 4.43
Non-Stocked Lead-Time 8 Weeks
New Product

Mfr. Part No.
FWCM12-BJA-S0M2BL

Mouser Part No
539-FWCM12-BJAS0M2BL

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 12MM BL-CAP LUG STK IP65 IK08

Datasheet

Non-Stocked Lead-Time 8 Weeks

CHF 4.43

CHF 3.83

CHF 3.56

CHF 3.44

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPDT 16MM LUG CUL STK IP65 IK09

FWM16-FJ1-A1M3
Mallory Sonalert
1: CHF 8.80
Non-Stocked Lead-Time 8 Weeks
New Product

Mfr. Part No.
FWM16-FJ1-A1M3

Mouser Part No
539-FWM16-FJ1-A1M3

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPDT 16MM LUG CUL STK IP65 IK09

Datasheet

Non-Stocked Lead-Time 8 Weeks

CHF 8.80

CHF 7.47

CHF 7.18

CHF 6.82

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPST 16MM Screws STK IP65 IK09

FWM16-FSM-A0M2
Mallory Sonalert
1: CHF 5.38
Non-Stocked Lead-Time 8 Weeks
New Product

Mfr. Part No.
FWM16-FSM-A0M2

Mouser Part No
539-FWM16-FSM-A0M2

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 16MM Screws STK IP65 IK09

Datasheet

Non-Stocked Lead-Time 8 Weeks

CHF 5.38

CHF 4.56

CHF 4.42

CHF 4.22

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPDT 16MM LUG CUL STK IP65 IK09

FWM16-HJ1-A1M3
Mallory Sonalert
1: CHF 8.80
Non-Stocked Lead-Time 8 Weeks
New Product

Mfr. Part No.
FWM16-HJ1-A1M3

Mouser Part No
539-FWM16-HJ1-A1M3

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPDT 16MM LUG CUL STK IP65 IK09

Datasheet

Non-Stocked Lead-Time 8 Weeks

CHF 8.80

CHF 7.47

CHF 7.18

CHF 6.82

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPST 16MM LUG STK IP65 IK09

FWM16-HJM-A0M2
Mallory Sonalert
1: CHF 5.38
Non-Stocked Lead-Time 8 Weeks
New Product

Mfr. Part No.
FWM16-HJM-A0M2

Mouser Part No
539-FWM16-HJM-A0M2

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPST 16MM LUG STK IP65 IK09

Datasheet

Non-Stocked Lead-Time 8 Weeks

CHF 5.38

CHF 4.56

CHF 4.42

CHF 4.22

View

Min.: 1
Mult.: 1

Pushbutton Switches - Industrial SWITCH SPDT 19MM LUG CUL STK IP65 IK09

FWM19-FJ1-A1M3
Mallory Sonalert
1: CHF 10.18
Non-Stocked Lead-Time 8 Weeks
New Product

Mfr. Part No.
FWM19-FJ1-A1M3

Mouser Part No
539-FWM19-FJ1-A1M3

New Product

Mallory Sonalert

Pushbutton Switches - Industrial SWITCH SPDT 19MM LUG CUL STK IP65 IK09

Datasheet

Non-Stocked Lead-Time 8 Weeks

CHF 10.18

CHF 8.65

CHF 8.32

CHF 7.90

View

Min.: 1
Mult.: 1

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