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Industrial Manufacturing & Processing Portfolio

Littelfuse Industrial Manufacturing and Processing Portfolio encompasses protection, control, and sensing products, including fuses, protection relays, DC disconnect switches, surge protective devices, and temperature sensors. These products safeguard equipment from damage and personnel from injury due to electrical faults, while reducing costs and minimizing downtime. These devices also limit equipment damage and improve productivity.

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Types of Electromechanical

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Results: 399

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Part #

Safety Relays NGR MON 48VDC

SE-330-20-00
Littelfuse
1: CHF 3’776.63
3In Stock

Mfr. Part No.
SE-330-20-00

Mouser Part No
576-SE-330-20-00

Safety Relays NGR MON 48VDC

Datasheet

3In Stock

CHF 3’776.63

Min.: 1
Mult.: 1

No

Industrial Relays 200-480VAC 2-800A SPDT 3PH V MON RELAY

460-L
Littelfuse
1: CHF 127.71
27In Stock

Mfr. Part No.
460-L

Mouser Part No
576-460-L

Industrial Relays 200-480VAC 2-800A SPDT 3PH V MON RELAY

Datasheet

27In Stock

CHF 127.71

CHF 116.29

CHF 108.78

CHF 104.64

Min.: 1
Mult.: 1

Time Delay & Timing Relays 400:5 1inW DONUT

ASQUA3
Littelfuse
1: CHF 126.93
10In Stock

Mfr. Part No.
ASQUA3

Mouser Part No
576-ASQUA3

Time Delay & Timing Relays 400:5 1inW DONUT

Datasheet

10In Stock

CHF 126.93

CHF 118.19

CHF 113.48

CHF 112.31

Min.: 1
Mult.: 1

Time Delay & Timing Relays DELAYONBREAKTIMER

HRDB321
Littelfuse
1: CHF 92.37
59In Stock

Mfr. Part No.
HRDB321

Mouser Part No
576-HRDB321

Time Delay & Timing Relays DELAYONBREAKTIMER

Datasheet

59In Stock

CHF 92.37

CHF 80.85

CHF 80.83

CHF 80.81

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays 2x2INTERVALW/RELAY

KRDI121
Littelfuse
1: CHF 73.76
23In Stock

Mfr. Part No.
KRDI121

Mouser Part No
576-KRDI121

Time Delay & Timing Relays 2x2INTERVALW/RELAY

Datasheet

23In Stock

CHF 73.76

CHF 65.21

CHF 63.53

CHF 62.64

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays TIMEDELAYRELAY

HRISW25B
Littelfuse
1: CHF 122.90
8In Stock

Mfr. Part No.
HRISW25B

Mouser Part No
576-HRISW25B

Time Delay & Timing Relays TIMEDELAYRELAY

Datasheet

8In Stock

CHF 122.90

CHF 95.92

CHF 94.39

CHF 93.60

Min.: 1
Mult.: 1

Time Delay & Timing Relays DIGI-TIMER(D.O.M.)

KSD11120S
Littelfuse
1: CHF 66.16
2In Stock

Mfr. Part No.
KSD11120S

Mouser Part No
576-KSD11120S

Time Delay & Timing Relays DIGI-TIMER(D.O.M.)

Datasheet

2In Stock

CHF 66.16

CHF 52.65

CHF 50.32

Min.: 1
Mult.: 1

Industrial Relays 230VAC 50/60Hz 5W 1SP PUMP MONITOR

102A3
Littelfuse
1: CHF 216.85
2In Stock

Mfr. Part No.
102A3

Mouser Part No
576-102A3

Industrial Relays 230VAC 50/60Hz 5W 1SP PUMP MONITOR

Datasheet

2In Stock

CHF 216.85

CHF 188.79

CHF 185.40

Min.: 1
Mult.: 1

Time Delay & Timing Relays ECONO-TIMER(D.O.M.)

ERDM4130S
Littelfuse
1: CHF 89.49
31In Stock

Mfr. Part No.
ERDM4130S

Mouser Part No
576-ERDM4130S

Time Delay & Timing Relays ECONO-TIMER(D.O.M.)

Datasheet

31In Stock

CHF 89.49

CHF 82.85

CHF 81.46

CHF 81.08

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays DELAYONBREAKTIMER

HRDB223
Littelfuse
1: CHF 92.37
7In Stock

Mfr. Part No.
HRDB223

Mouser Part No
576-HRDB223

Time Delay & Timing Relays DELAYONBREAKTIMER

Datasheet

7In Stock

CHF 92.37

CHF 86.48

CHF 84.22

CHF 83.09

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays 120V 5-50A 0.08s CURRENT SENSOR 2s

DSQUD3
Littelfuse
1: CHF 108.15
10In Stock

Mfr. Part No.
DSQUD3

Mouser Part No
576-DSQUD3

Time Delay & Timing Relays 120V 5-50A 0.08s CURRENT SENSOR 2s

Datasheet

10In Stock

CHF 108.15

CHF 100.42

Min.: 1
Mult.: 1

Time Delay & Timing Relays SOLIDSTATETIMERRECY CLING

ESDR423A3
Littelfuse
1: CHF 106.39
2In Stock

Mfr. Part No.
ESDR423A3

Mouser Part No
576-ESDR423A3

Time Delay & Timing Relays SOLIDSTATETIMERRECY CLING

Datasheet

2In Stock

CHF 106.39

CHF 91.53

Min.: 1
Mult.: 1

Time Delay & Timing Relays TIMEDELAYRELAY

HRISW27I
Littelfuse
1: CHF 122.90
3In Stock

Mfr. Part No.
HRISW27I

Mouser Part No
576-HRISW27I

Time Delay & Timing Relays TIMEDELAYRELAY

Datasheet

3In Stock

CHF 122.90

CHF 95.92

CHF 94.39

CHF 93.60

Min.: 1
Mult.: 1

Industrial Relays 100-240V 10-800A SPDT 3PH V MON RELAY

50R20029
Littelfuse
1: CHF 250.97
1In Stock

Mfr. Part No.
50R20029

Mouser Part No
576-50R20029

Industrial Relays 100-240V 10-800A SPDT 3PH V MON RELAY

Datasheet

1In Stock

CHF 250.97

CHF 215.56

Min.: 1
Mult.: 1

Time Delay & Timing Relays DIGI-TIMER(D.O.M.)

KSD2413M
Littelfuse
1: CHF 64.47
4In Stock

Mfr. Part No.
KSD2413M

Mouser Part No
576-KSD2413M

Time Delay & Timing Relays DIGI-TIMER(D.O.M.)

Datasheet

4In Stock

CHF 64.47

CHF 52.15

CHF 50.19

CHF 49.83

Min.: 1
Mult.: 1

Industrial Relays 190-240VAC 50/60Hz 6W 1PH V MON RELAY

201-100-SP-DPDT
Littelfuse
1: CHF 188.08
1In Stock

Mfr. Part No.
201-100-SP-DPDT

Mouser Part No
576-201-100-SP-DPDT

Industrial Relays 190-240VAC 50/60Hz 6W 1PH V MON RELAY

Datasheet

1In Stock

CHF 188.08

CHF 165.48

Min.: 1
Mult.: 1

Industrial Relays 120V 2-20A 0.150-7s CURRENT SENSOR 1s

DLMUBNAAN
Littelfuse
1: CHF 290.10
3In Stock

Mfr. Part No.
DLMUBNAAN

Mouser Part No
576-DLMUBNAAN

Industrial Relays 120V 2-20A 0.150-7s CURRENT SENSOR 1s

Datasheet

3In Stock

CHF 290.10

CHF 265.25

CHF 262.39

Min.: 1
Mult.: 1

Time Delay & Timing Relays 3PHASEVOLTAGEMONITOR

HLMUDN0405N
Littelfuse
1: CHF 185.41
4In Stock

Mfr. Part No.
HLMUDN0405N

Mouser Part No
576-HLMUDN0405N

Time Delay & Timing Relays 3PHASEVOLTAGEMONITOR

Datasheet

4In Stock

CHF 185.41

CHF 174.29

CHF 172.47

Min.: 1
Mult.: 1

Time Delay & Timing Relays PROGRAMMABLETIMER

KRPSD21B
Littelfuse
1: CHF 91.22
14In Stock

Mfr. Part No.
KRPSD21B

Mouser Part No
576-KRPSD21B

Time Delay & Timing Relays PROGRAMMABLETIMER

Datasheet

14In Stock

CHF 91.22

CHF 79.55

CHF 77.97

CHF 76.90

View

Min.: 1
Mult.: 1

Industrial Relays 3PH 190-480V/AD VOLT MONITOR

460
Littelfuse
1: CHF 143.37
142In Stock

Mfr. Part No.
460

Mouser Part No
576-460

Industrial Relays 3PH 190-480V/AD VOLT MONITOR

Datasheet

142In Stock

CHF 143.37

CHF 127.21

CHF 122.89

View

Min.: 1
Mult.: 1

Industrial Relays ARC-FLASH RELAY 24VDC W/ CC

777-P2
Littelfuse
1: CHF 715.93
19In Stock

Mfr. Part No.
777-P2

Mouser Part No
576-777-P2

Industrial Relays ARC-FLASH RELAY 24VDC W/ CC

Datasheet

19In Stock

CHF 715.93

CHF 683.78

Min.: 1
Mult.: 1

Safety Relays NGR MONITOR UNIVERSAL ETHERNET

SE-330-04-00
Littelfuse
1: CHF 4’899.01
1In Stock

Mfr. Part No.
SE-330-04-00

Mouser Part No
576-SE-330-04-00

Safety Relays NGR MONITOR UNIVERSAL ETHERNET

Datasheet

1In Stock

CHF 4’899.01

Min.: 1
Mult.: 1

No

Industrial Relays 3-PHASE VOLTAGE MONITOR/ 190-4

250A
Littelfuse
1: CHF 231.56
23In Stock

Mfr. Part No.
250A

Mouser Part No
576-250A

Industrial Relays 3-PHASE VOLTAGE MONITOR/ 190-4

Datasheet

23In Stock

CHF 231.56

CHF 209.04

CHF 196.28

Min.: 1
Mult.: 1

Industrial Relays MODEL 250A/ RIGHT FORM C RELAY

250A-MET
Littelfuse
1: CHF 236.68
15In Stock

Mfr. Part No.
250A-MET

Mouser Part No
576-250A-MET

Industrial Relays MODEL 250A/ RIGHT FORM C RELAY

Datasheet

15In Stock

CHF 236.68

CHF 203.55

CHF 191.09

Min.: 1
Mult.: 1

Industrial Relays 475-600VAC 1-800A SP DT 3PH V MON RELAY

460-575
Littelfuse
1: CHF 138.27
12In Stock

Mfr. Part No.
460-575

Mouser Part No
576-460-575

Industrial Relays 475-600VAC 1-800A SP DT 3PH V MON RELAY

Datasheet

12In Stock

CHF 138.27

CHF 136.76

CHF 124.28

CHF 120.38

View

Min.: 1
Mult.: 1