.hide-partial { max-height: none; } .show-more { display: none; }

PLC Design Solutions

Littelfuse Programmable Logic Controller (PLC) Design Solutions feature products that address the evolving demands of industrial automation, artificial intelligence (AI), machine learning (ML), renewable energy, and electric vehicles (EVs). These PLC circuit protection and power control products are designed to meet these challenges with precision and reliability. The components improve system uptime and resilience, from safeguarding power supplies to ensuring the reliable switching of loads. This PLC Design Solutions lineup from Littelfuse helps streamline designs and speed up time to market while ensuring compliance with global safety standards.

All Results (95)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select a category below to see filtering options and narrow down your search.

Part #

Coded Rotary Switches FLUSH SMT

RTE0400G04
C&K
1: Rp113.195
5.600In Stock

Mfr. Part No.
RTE0400G04

Mouser Part No
611-RTE0400G04

C&K

Coded Rotary Switches FLUSH SMT

Learn More

Datasheet

5.600In Stock

Cut Tape

Rp113.195

Rp94.298

Rp87.327

Rp70.816

Reel

Rp63.110

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.250

Power Switch ICs - Power Distribution 28V/6A Bi-directional load switch

LS24062RQ23
Littelfuse
1: Rp54.121
4.453In Stock

Mfr. Part No.
LS24062RQ23

Mouser Part No
576-LS24062RQ23

Littelfuse

Power Switch ICs - Power Distribution 28V/6A Bi-directional load switch

Learn More

Datasheet

4.453In Stock

Cut Tape

Rp54.121

Rp40.545

Rp37.059

Rp33.940

View

Reel

Rp26.418

MouseReel Available

Min.: 1
Mult.: 1

: 5.000

Coded Rotary Switches 16Pos HEX, Thru Hole RTE DIP Switch

RTE1610N44
C&K
1: Rp96.317
1.904In Stock

Mfr. Part No.
RTE1610N44

Mouser Part No
611-RTE1610N44

C&K

Coded Rotary Switches 16Pos HEX, Thru Hole RTE DIP Switch

Learn More

Datasheet

1.904In Stock

Rp96.317

Rp84.025

Rp79.622

Rp72.650

View

Min.: 1
Mult.: 1

Coded Rotary Switches 10Pos BCD, Thru Hole RTE DIP Switch

RTE1002V14
C&K
1: Rp102.004
1.176In Stock

Mfr. Part No.
RTE1002V14

Mouser Part No
611-RTE1002V14

C&K

Coded Rotary Switches 10Pos BCD, Thru Hole RTE DIP Switch

Learn More

Datasheet

1.176In Stock

Rp102.004

Rp73.017

Rp68.798

Rp63.844

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.6A 30V 40A Imax

RUEF160-AP
Littelfuse
1: Rp10.641
3.998In Stock

Mfr. Part No.
RUEF160-AP

Mouser Part No
650-RUEF160-AP

Littelfuse

Resettable Fuses - PPTC 1.6A 30V 40A Imax

Learn More

Datasheet

3.998In Stock

Cut Tape

Rp10.641

Rp9.687

Rp8.054

Rp7.430

Reel

Rp4.476

View

Min.: 1
Mult.: 1

: 2.000

Resettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated

RUEF250U-2
Littelfuse
1: Rp10.824
3.982In Stock

Mfr. Part No.
RUEF250U-2

Mouser Part No
650-RUEF250U-2

Littelfuse

Resettable Fuses - PPTC 2.5A 30V 40A Imax Uncoated

Learn More

Datasheet

3.982In Stock

Cut Tape

Rp10.824

Rp8.494

Rp7.742

Rp6.678

Reel

Rp4.458

View

Min.: 1
Mult.: 1

: 3.000

Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW

RTE1000R14
C&K
1: Rp135.027
1.690In Stock

Mfr. Part No.
RTE1000R14

Mouser Part No
611-RTE1000R14

C&K

Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW

Learn More

Datasheet

1.690In Stock

Rp135.027

Rp112.278

Rp104.022

Rp92.831

View

Min.: 1
Mult.: 1

Coded Rotary Switches DIP / Rotary DIP

RTE0400N04
C&K
1: Rp119.616
3.926In Stock

Mfr. Part No.
RTE0400N04

Mouser Part No
611-RTE0400N04

C&K

Coded Rotary Switches DIP / Rotary DIP

Learn More

Datasheet

3.926In Stock

Rp119.616

Rp104.389

Rp81.640

Rp79.255

View

Min.: 1
Mult.: 1

Coded Rotary Switches 4Pos SP4T, Thru Hole RTE DIP Switch

RTE0400V04
C&K
1: Rp77.420
3.833In Stock

Mfr. Part No.
RTE0400V04

Mouser Part No
611-RTE0400V04

C&K

Coded Rotary Switches 4Pos SP4T, Thru Hole RTE DIP Switch

Learn More

Datasheet

3.833In Stock

Rp77.420

Rp64.761

Rp59.991

Rp51.002

View

Min.: 1
Mult.: 1

Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW

RTE1000N14
C&K
1: Rp115.580
2.708In Stock

Mfr. Part No.
RTE1000N14

Mouser Part No
611-RTE1000N14

C&K

Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW

Learn More

Datasheet

2.708In Stock

Rp115.580

Rp102.921

Rp98.335

Rp91.730

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.85A 30V 100A Imax

RUEF185-2
Littelfuse
1: Rp10.824
4.975In Stock

Mfr. Part No.
RUEF185-2

Mouser Part No
650-RUEF185-2

Littelfuse

Resettable Fuses - PPTC 1.85A 30V 100A Imax

Learn More

Datasheet

4.975In Stock

Cut Tape

Rp10.824

Rp9.870

Rp8.201

Rp7.577

Reel

Rp4.348

View

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC 30V 40A 0.90W PolySwitch Reset Dev

RUEF160S-RA
Littelfuse
1: Rp9.540
1.919In Stock

Mfr. Part No.
RUEF160S-RA

Mouser Part No
650-RUEF160S-RA

Littelfuse

Resettable Fuses - PPTC 30V 40A 0.90W PolySwitch Reset Dev

Learn More

Datasheet

1.919In Stock

Rp9.540

Rp7.228

Rp5.119

Rp4.972

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.1A 30V 40A Imax

RUEF110S-1
Littelfuse
1: Rp11.925
837In Stock

Mfr. Part No.
RUEF110S-1

Mouser Part No
650-RUEF110S-1

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 40A Imax

Learn More

Datasheet

837In Stock

Cut Tape

Rp11.925

Rp9.210

Rp8.641

Rp6.513

Reel

Rp5.669

View

Min.: 1
Mult.: 1

: 500

Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX

RUEF250U-0.148
Littelfuse
1: Rp13.026
48In Stock

Mfr. Part No.
RUEF250U-0.148

Mouser Part No
650-RUEF250U-0.148

Littelfuse

Resettable Fuses - PPTC 30V 2.5A-HD 40A MAX

Learn More

Datasheet

48In Stock

Rp13.026

Rp9.944

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 12 KV .5pF Diode Array

SP7538PUTG
Littelfuse
1: Rp27.886
48.338In Stock

Mfr. Part No.
SP7538PUTG

Mouser Part No
576-SP7538PUTG

Littelfuse

ESD Protection Diodes / TVS Diodes 12 KV .5pF Diode Array

Learn More

Datasheet

48.338In Stock

Cut Tape

Rp27.886

Rp17.520

Rp11.613

Rp9.100

Rp8.256

Reel

Rp7.228

MouseReel Available

Min.: 1
Mult.: 1

: 3.000

Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW

RTE1000G14
C&K
1: Rp92.464
9.662In Stock

Mfr. Part No.
RTE1000G14

Mouser Part No
611-RTE1000G14

C&K

Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW

Learn More

Datasheet

9.662In Stock

Cut Tape

Rp92.464

Rp77.237

Rp71.549

Rp63.844

Reel

Rp52.836

View

MouseReel Available

Min.: 1
Mult.: 1

: 1.250

Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW

RTE1000V14
C&K
1: Rp75.586
4.512In Stock

Mfr. Part No.
RTE1000V14

Mouser Part No
611-RTE1000V14

C&K

Coded Rotary Switches 10 FLUSH SCRDRV 0.1A 30VDC LW PRO DIP SW

Learn More

Datasheet

4.512In Stock

Rp75.586

Rp71.549

Rp68.247

Rp63.844

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.1A 30V 100A Imax

RUEF110
Littelfuse
1: Rp7.889
10.830In Stock

Mfr. Part No.
RUEF110

Mouser Part No
650-RUEF110

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 100A Imax

Learn More

Datasheet

10.830In Stock

Rp7.889

Rp6.476

Rp5.284

Rp4.733

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.1A 30V 100A Imax

RUEF110-2
Littelfuse
1: Rp10.090
9.201In Stock

Mfr. Part No.
RUEF110-2

Mouser Part No
650-RUEF110-2

Littelfuse

Resettable Fuses - PPTC 1.1A 30V 100A Imax

Learn More

Datasheet

9.201In Stock

Cut Tape

Rp10.090

Rp9.246

Rp7.687

Rp7.063

Reel

Rp4.073

View

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC 1.35A 30V 100A Imax

RUEF135
Littelfuse
1: Rp8.256
26.786In Stock

Mfr. Part No.
RUEF135

Mouser Part No
650-RUEF135

Littelfuse

Resettable Fuses - PPTC 1.35A 30V 100A Imax

Learn More

Datasheet

26.786In Stock

Rp8.256

Rp7.614

Rp6.311

Rp5.559

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 1.85A 30V 100A Imax

RUEF185
Littelfuse
1: Rp8.623
15.300In Stock

Mfr. Part No.
RUEF185

Mouser Part No
650-RUEF185

Littelfuse

Resettable Fuses - PPTC 1.85A 30V 100A Imax

Learn More

Datasheet

15.300In Stock

Rp8.623

Rp7.925

Rp6.586

Rp5.889

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 2.5A 30V 100A Imax

RUEF250-2
Littelfuse
1: Rp11.008
22.477In Stock

Mfr. Part No.
RUEF250-2

Mouser Part No
650-RUEF250-2

Littelfuse

Resettable Fuses - PPTC 2.5A 30V 100A Imax

Learn More

Datasheet

22.477In Stock

Cut Tape

Rp11.008

Rp10.035

Rp8.402

Rp7.504

Reel

Rp4.458

View

Min.: 1
Mult.: 1

: 3.000

Resettable Fuses - PPTC 3A 30V 100A Imax

RUEF300
Littelfuse
1: Rp9.540
20.528In Stock
32.000Expected 12/08/2026

Mfr. Part No.
RUEF300

Mouser Part No
650-RUEF300

Littelfuse

Resettable Fuses - PPTC 3A 30V 100A Imax

Learn More

Datasheet

20.528In Stock

32.000Expected 12/08/2026

Rp9.540

Rp8.733

Rp7.137

Rp6.274

View

Min.: 1
Mult.: 1

Resettable Fuses - PPTC 3A 30V 100A Imax

RUEF300-2
Littelfuse
1: Rp11.741
8.196In Stock

Mfr. Part No.
RUEF300-2

Mouser Part No
650-RUEF300-2

Littelfuse

Resettable Fuses - PPTC 3A 30V 100A Imax

Learn More

Datasheet

8.196In Stock

Cut Tape

Rp11.741

Rp10.806

Rp8.971

Rp8.274

Reel

Rp5.834

View

Min.: 1
Mult.: 1

: 2.500

Resettable Fuses - PPTC 5A 30V 100A Imax

RUEF500
Littelfuse
1: Rp13.576
5.134In Stock
20.250On Order

Mfr. Part No.
RUEF500

Mouser Part No
650-RUEF500

Littelfuse

Resettable Fuses - PPTC 5A 30V 100A Imax

Learn More

Datasheet

5.134In Stock

20.250On Order

Rp13.576

Rp12.402

Rp9.650

Rp9.210

View

Min.: 1
Mult.: 1

PLC Design Solutions

All Results (95)

Customer Service Office

Company

Resources

Support

PLC Design Solutions

All Results (95)

Circuit Protection

Electromechanical

Semiconductors