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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: $4,691.70
3In Stock

Mfr. Part #
SE-330-20-00

Mouser Part #
576-SE-330-20-00

Safety Relays NGR MON 48VDC

Datasheet

3In Stock

$4,691.70

Min.: 1
Mult.: 1

No

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

460-L
Littelfuse
1: $159.14
27In Stock

Mfr. Part #
460-L

Mouser Part #
576-460-L

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

Datasheet

27In Stock

$159.14

$144.51

$135.21

$130.00

Quote

Min.: 1
Mult.: 1

Time Delay & Timing Relays 400:5 1inW DONUT

ASQUA3
Littelfuse
1: $157.69
10In Stock

Mfr. Part #
ASQUA3

Mouser Part #
576-ASQUA3

Time Delay & Timing Relays 400:5 1inW DONUT

Datasheet

10In Stock

$157.69

$146.82

$140.98

$138.99

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays DELAYONBREAKTIMER

HRDB321
Littelfuse
1: $114.75
59In Stock

Mfr. Part #
HRDB321

Mouser Part #
576-HRDB321

Time Delay & Timing Relays DELAYONBREAKTIMER

Datasheet

59In Stock

$114.75

$100.44

$100.42

$100.39

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays 2x2INTERVALW/RELAY

KRDI121
Littelfuse
1: $91.63
23In Stock

Mfr. Part #
KRDI121

Mouser Part #
576-KRDI121

Time Delay & Timing Relays 2x2INTERVALW/RELAY

Datasheet

23In Stock

$91.63

$81.01

$78.92

$77.81

View

Min.: 1
Mult.: 1

Industrial Relays Ground Fault Ground-Check

SE-325
Littelfuse
1: $1,948.16
4In Stock

Mfr. Part #
SE-325

Mouser Part #
576-SE-325

Industrial Relays Ground Fault Ground-Check

Datasheet

4In Stock

$1,948.16

Min.: 1
Mult.: 1

No

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

KSD11120S
Littelfuse
1: $82.19
2In Stock

Mfr. Part #
KSD11120S

Mouser Part #
576-KSD11120S

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

Datasheet

2In Stock

$82.19

$66.55

$64.15

$60.91

View

Min.: 1
Mult.: 1

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

102A3
Littelfuse
1: $278.76
2In Stock

Mfr. Part #
102A3

Mouser Part #
576-102A3

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

Datasheet

2In Stock

$278.76

$258.55

Min.: 1
Mult.: 1

Time Delay & Timing Relays TIMEDELAYRELAY

HRISW25B
Littelfuse
1: $152.69
8In Stock

Mfr. Part #
HRISW25B

Mouser Part #
576-HRISW25B

Time Delay & Timing Relays TIMEDELAYRELAY

Datasheet

8In Stock

$152.69

$121.89

$120.19

$119.16

Min.: 1
Mult.: 1

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

DSQUD3
Littelfuse
1: $134.35
10In Stock

Mfr. Part #
DSQUD3

Mouser Part #
576-DSQUD3

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

Datasheet

10In Stock

$134.35

$124.75

Min.: 1
Mult.: 1

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

ERDM4130S
Littelfuse
1: $111.18
31In Stock

Mfr. Part #
ERDM4130S

Mouser Part #
576-ERDM4130S

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

Datasheet

31In Stock

$111.18

$102.92

$101.20

$100.72

View

Min.: 1
Mult.: 1

Time Delay & Timing Relays SOLIDSTATETIMERRECY CLING

ESDR423A3
Littelfuse
1: $132.20
2In Stock

Mfr. Part #
ESDR423A3

Mouser Part #
576-ESDR423A3

Time Delay & Timing Relays SOLIDSTATETIMERRECY CLING

Datasheet

2In Stock

$132.20

$116.41

Min.: 1
Mult.: 1

Time Delay & Timing Relays TIMEDELAYRELAY

HRISW27I
Littelfuse
1: $152.69
3In Stock

Mfr. Part #
HRISW27I

Mouser Part #
576-HRISW27I

Time Delay & Timing Relays TIMEDELAYRELAY

Datasheet

3In Stock

$152.69

$121.89

$120.19

$119.16

Min.: 1
Mult.: 1

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

201-100-SP-DPDT
Littelfuse
1: $233.71
1In Stock

Mfr. Part #
201-100-SP-DPDT

Mouser Part #
576-201-100-SP-DPDT

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

Datasheet

1In Stock

$233.71

$217.04

Min.: 1
Mult.: 1

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

50R20029
Littelfuse
1: $311.85
1In Stock

Mfr. Part #
50R20029

Mouser Part #
576-50R20029

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

Datasheet

1In Stock

$311.85

$279.39

Min.: 1
Mult.: 1

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

KSD2413M
Littelfuse
1: $80.11
4In Stock

Mfr. Part #
KSD2413M

Mouser Part #
576-KSD2413M

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

Datasheet

4In Stock

$80.11

$65.92

$63.91

$63.53

Min.: 1
Mult.: 1

Time Delay & Timing Relays 3PHASEVOLTAGEMONITOR

HLMUDN0405N
Littelfuse
1: $230.34
4In Stock

Mfr. Part #
HLMUDN0405N

Mouser Part #
576-HLMUDN0405N

Time Delay & Timing Relays 3PHASEVOLTAGEMONITOR

Datasheet

4In Stock

$230.34

$216.52

$214.26

Min.: 1
Mult.: 1

Time Delay & Timing Relays PROGRAMMABLETIMER

KRPSD21B
Littelfuse
1: $113.32
14In Stock

Mfr. Part #
KRPSD21B

Mouser Part #
576-KRPSD21B

Time Delay & Timing Relays PROGRAMMABLETIMER

Datasheet

14In Stock

$113.32

$98.82

$96.86

$95.54

View

Min.: 1
Mult.: 1

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

DLMUBNAAN
Littelfuse
1: $360.39
3In Stock

Mfr. Part #
DLMUBNAAN

Mouser Part #
576-DLMUBNAAN

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

Datasheet

3In Stock

$360.39

$329.52

$325.97

Min.: 1
Mult.: 1

Time Delay & Timing Relays 2X2SINGLESHOTW/RELAY

KRDS221
Littelfuse
1: $119.24
10In Stock

Mfr. Part #
KRDS221

Mouser Part #
576-KRDS221

Time Delay & Timing Relays 2X2SINGLESHOTW/RELAY

Datasheet

10In Stock

$119.24

$109.93

$95.27

$90.61

View

Min.: 1
Mult.: 1

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

460
Littelfuse
1: $176.82
142In Stock

Mfr. Part #
460

Mouser Part #
576-460

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

Datasheet

142In Stock

$176.82

$158.04

$153.33

$151.14

View

Min.: 1
Mult.: 1

Industrial Relays ARC-FLASH RELAY 24VDC W/ CC

777-P2
Littelfuse
1: $889.38
18In Stock

Mfr. Part #
777-P2

Mouser Part #
576-777-P2

Industrial Relays ARC-FLASH RELAY 24VDC W/ CC

Datasheet

18In Stock

$889.38

$849.45

Min.: 1
Mult.: 1

Safety Relays NGR MONITOR UNIVERSAL ETHERNET

SE-330-04-00
Littelfuse
1: $6,090.77
1In Stock

Mfr. Part #
SE-330-04-00

Mouser Part #
576-SE-330-04-00

Safety Relays NGR MONITOR UNIVERSAL ETHERNET

Datasheet

1In Stock

$6,090.77

Min.: 1
Mult.: 1

No

Industrial Relays 3-PHASE VOLTAGE MONITOR/ 190-4

250A
Littelfuse
1: $287.66
23In Stock

Mfr. Part #
250A

Mouser Part #
576-250A

Industrial Relays 3-PHASE VOLTAGE MONITOR/ 190-4

Datasheet

23In Stock

$287.66

$259.69

$243.84

Min.: 1
Mult.: 1

Industrial Relays MODEL 250A/ RIGHT FORM C RELAY

250A-MET
Littelfuse
1: $294.02
15In Stock

Mfr. Part #
250A-MET

Mouser Part #
576-250A-MET

Industrial Relays MODEL 250A/ RIGHT FORM C RELAY

Datasheet

15In Stock

$294.02

$252.88

$237.39

Min.: 1
Mult.: 1