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

Controllers

Mouser offers one of the most comprehensive selections of industrial controllers, catering to a wide range of applications from simple process control to advanced robotics. Mouser’s selection of controller products spans all essential types, and offers coverage for both discrete and process automation needs.

With trusted brands like Advanced Energy, Banner Engineering, IDEC, Industrial Shields, Omron Automation, Opto 22, Phoenix Contact & Schneider Electric, engineers and integrators can find solutions tailored to DIN rail, panel, or chassis mounting styles, with support for analog, digital, and hybrid signal types. Whether you're building a smart factory or upgrading legacy systems, Mouser provides flexibility, reliability, and inventory depth to support your automation goals.

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Controllers

List Images

Results: 11 541

Applied Filters:

Manufacturer

Analogue / Digital

Type

Display Type

Operating Supply Voltage

Mounting Style

Size

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.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; }

Download Table (.CSV)

Image	Part #	Mfr.	Description	Datasheet	Qty.	Analogue / Digital	Type	Display Type	Mounting Style	Size
Controller Accessories 8-module analog/discrete/serial mounting chassis GRV-EPIC-CHS8 Opto 22 Restricted Availability	Mfr. Part No. GRV-EPIC-CHS8 Mouser Part No 94-GRV-EPIC-CHS8	Opto 22	Controller Accessories 8-module analog/discrete/serial mounting chassis Learn More about Opto 22 groov epic system	Datasheet	Restricted Availability	Analog	I/O Module Rack		Chassis Mount	258.5 mm x 136.2 mm x 101.1 mm
Controller Accessories SNAP B-Series 8-module Rack SNAP-B8M Opto 22 Restricted Availability	Mfr. Part No. SNAP-B8M Mouser Part No 94-SNAP-B8M	Opto 22	Controller Accessories SNAP B-Series 8-module Rack Learn More about Opto 22 snap pac system	Datasheet	Restricted Availability		8-Module Rack		Panel Mount	234.95 mm x 112.01 mm
Controller Accessories SNAP PAC 12-Module Mounting Rack SNAP-PAC-RCK12 Opto 22 Restricted Availability	Mfr. Part No. SNAP-PAC-RCK12 Mouser Part No 94-SNAP-PAC-RCK12	Opto 22	Controller Accessories SNAP PAC 12-Module Mounting Rack Learn More about Opto 22 snap pac system	Datasheet	Restricted Availability		12-Module Mounting Rack		Panel Mount	311.15 mm x 112.01 mm
Controller Accessories SNAP PAC 4-Module Mounting Rack SNAP-PAC-RCK4 Opto 22 Restricted Availability	Mfr. Part No. SNAP-PAC-RCK4 Mouser Part No 94-SNAP-PAC-RCK4	Opto 22	Controller Accessories SNAP PAC 4-Module Mounting Rack Learn More about Opto 22 snap pac system	Datasheet	Restricted Availability		4-Module Mounting Rack		Panel Mount	158.75 mm x 112.01 mm
Controller Accessories Adapter for using SNAP PAC or SNAP M-series brains on SNAP B-series mounting racks SNAP-RCK-M2B Opto 22 Restricted Availability	Mfr. Part No. SNAP-RCK-M2B Mouser Part No 94-SNAP-RCK-M2B	Opto 22	Controller Accessories Adapter for using SNAP PAC or SNAP M-series brains on SNAP B-series mounting racks Learn More about Opto 22 snap pac system	Datasheet	Restricted Availability		Adapter		Panel Mount
Controller Accessories M12 COVERS 3RX98020AA00 Siemens Restricted Availability	Mfr. Part No. 3RX98020AA00 Mouser Part No 982-3RX98020AA00	Siemens	Controller Accessories M12 COVERS	Datasheet	Restricted Availability		Cover
Level Controllers LIQUID LEVEL MONITOR, 5-100 KOHMS,120V 3UG45011AW30 Siemens Restricted Availability	Mfr. Part No. 3UG45011AW30 Mouser Part No 982-3UG45011AW30	Siemens	Level Controllers LIQUID LEVEL MONITOR, 5-100 KOHMS,120V Learn More about Siemens 3ug4 monitoring relays	Datasheet	Restricted Availability	Analog	Liquid Level Controller	LED	Panel Mount	92 mm x 22.5 mm x 91 mm
Programmable Logic Controllers - PLCs LOGO DM8 24 EXPANSION MODULE, 6ED10551CB000BA2 Siemens Restricted Availability	Mfr. Part No. 6ED10551CB000BA2 Mouser Part No 982-6ED10551CB000BA2	Siemens	Programmable Logic Controllers - PLCs LOGO DM8 24 EXPANSION MODULE, Learn More about Siemens logo logic modules	Datasheet	Restricted Availability	Digital	Expansion Module	No Display	DIN Rail Mount	35.5 mm x 90 mm x 58 mm
Programmable Logic Controllers - PLCs LOGO DM8 230R, EXPANSON MODULE 6ED10551FB000BA2 Siemens Restricted Availability	Mfr. Part No. 6ED10551FB000BA2 Mouser Part No 982-6ED10551FB000BA2	Siemens	Programmable Logic Controllers - PLCs LOGO DM8 230R, EXPANSON MODULE Learn More about Siemens logo logic modules	Datasheet	Restricted Availability	Analog / Digital	Expansion Module	No Display	DIN Rail Mount	35.5 mm x 90 mm x 58 mm
Programmable Logic Controllers - PLCs LOGO DM8 24R EXPANSION MODULE 6ED10551HB000BA2 Siemens Restricted Availability	Mfr. Part No. 6ED10551HB000BA2 Mouser Part No 982-6ED10551HB000BA2	Siemens	Programmable Logic Controllers - PLCs LOGO DM8 24R EXPANSION MODULE Learn More about Siemens logo logic modules	Datasheet	Restricted Availability	Analog / Digital	Expansion Module	No Display	DIN Rail Mount	35.5 mm x 90 mm x 58 mm
Programmable Logic Controllers - PLCs LOGO DM8 12/24R, EXP. MODULE 6ED10551MB000BA2 Siemens Restricted Availability	Mfr. Part No. 6ED10551MB000BA2 Mouser Part No 982-6ED10551MB000BA2	Siemens	Programmable Logic Controllers - PLCs LOGO DM8 12/24R, EXP. MODULE Learn More about Siemens logo logic modules	Datasheet	Restricted Availability	Digital	Expansion Module	No Display	DIN Rail Mount	35.5 mm x 90 mm x 58 mm
Controller Accessories LOGO TD MOUNTING ACCESSORIES 6ED10571DA000BA0 Siemens Restricted Availability	Mfr. Part No. 6ED10571DA000BA0 Mouser Part No 982-6ED10571DA000BA0	Siemens	Controller Accessories LOGO TD MOUNTING ACCESSORIES	Datasheet	Restricted Availability
Controller Accessories LOGO,CONTACT 24 SWITCHING MOD 6ED10574CA000AA0 Siemens Restricted Availability	Mfr. Part No. 6ED10574CA000AA0 Mouser Part No 982-6ED10574CA000AA0	Siemens	Controller Accessories LOGO,CONTACT 24 SWITCHING MOD Learn More about Siemens logo logic modules	Datasheet	Restricted Availability
Programmable Logic Controllers - PLCs SIMATIC DP ET200S, MODULE COUNTER, 15MM 6ES71384DA040AB0 Siemens Restricted Availability New At Mouser	Mfr. Part No. 6ES71384DA040AB0 Mouser Part No 982-6ES71384DA040AB0 New At Mouser	Siemens	Programmable Logic Controllers - PLCs SIMATIC DP ET200S, MODULE COUNTER, 15MM Learn More about Siemens et200sp io modules	Datasheet	Restricted Availability		Electronic Module
Controller Accessories BASE UNIT TYPE A1, BU15-P16+A0+2B/T 6ES71936BP000BA1 Siemens Restricted Availability New At Mouser	Mfr. Part No. 6ES71936BP000BA1 Mouser Part No 982-6ES71936BP000BA1 New At Mouser	Siemens	Controller Accessories BASE UNIT TYPE A1, BU15-P16+A0+2B/T Learn More about Siemens et200sp io modules	Datasheet	Restricted Availability		Base Unit
Controller Accessories BASE UNIT TYPE U0 BU20-P16+A0+2B PU 1 6ES71936BP000BU0 Siemens Restricted Availability New At Mouser	Mfr. Part No. 6ES71936BP000BU0 Mouser Part No 982-6ES71936BP000BU0 New At Mouser	Siemens	Controller Accessories BASE UNIT TYPE U0 BU20-P16+A0+2B PU 1 Learn More about Siemens et200sp io modules	Datasheet	Restricted Availability		Base Unit
Controller Accessories BASE UNIT TYPE A1, BU15-P16+A0+2D/T 6ES71936BP000DA1 Siemens Restricted Availability New At Mouser	Mfr. Part No. 6ES71936BP000DA1 Mouser Part No 982-6ES71936BP000DA1 New At Mouser	Siemens	Controller Accessories BASE UNIT TYPE A1, BU15-P16+A0+2D/T Learn More about Siemens et200sp io modules	Datasheet	Restricted Availability		Base Unit
Controller Accessories SIMATIC ET 200SP. BASEUNIT BU15-P16+A0+2 6ES71936BP002BA0 Siemens Restricted Availability New At Mouser	Mfr. Part No. 6ES71936BP002BA0 Mouser Part No 982-6ES71936BP002BA0 New At Mouser	Siemens	Controller Accessories SIMATIC ET 200SP. BASEUNIT BU15-P16+A0+2 Learn More about Siemens et200sp io modules	Datasheet	Restricted Availability		Base Unit
Controller Accessories BASE UNIT TYPE A0, BU15-P16+A10+2B 6ES71936BP200BA0 Siemens Restricted Availability New At Mouser	Mfr. Part No. 6ES71936BP200BA0 Mouser Part No 982-6ES71936BP200BA0 New At Mouser	Siemens	Controller Accessories BASE UNIT TYPE A0, BU15-P16+A10+2B Learn More about Siemens et200sp io modules	Datasheet	Restricted Availability		Base Unit
Controller Accessories BASEUNIT TYP B0, BU20-P12+A4+0B 6ES71936BP200BB0 Siemens Restricted Availability New At Mouser	Mfr. Part No. 6ES71936BP200BB0 Mouser Part No 982-6ES71936BP200BB0 New At Mouser	Siemens	Controller Accessories BASEUNIT TYP B0, BU20-P12+A4+0B Learn More about Siemens et200sp io modules	Datasheet	Restricted Availability		Base Unit
Controller Accessories BASEUNIT TYPE B1, BU20-P12+A0+4B 6ES71936BP200BB1 Siemens Restricted Availability New At Mouser	Mfr. Part No. 6ES71936BP200BB1 Mouser Part No 982-6ES71936BP200BB1 New At Mouser	Siemens	Controller Accessories BASEUNIT TYPE B1, BU20-P12+A0+4B Learn More about Siemens et200sp io modules	Datasheet	Restricted Availability		Base Unit
Controller Accessories ET200SP,BASEUNIT TYPE F0, BU20-P8+A4+0B 6ES71936BP200BF0 Siemens Restricted Availability New At Mouser	Mfr. Part No. 6ES71936BP200BF0 Mouser Part No 982-6ES71936BP200BF0 New At Mouser	Siemens	Controller Accessories ET200SP,BASEUNIT TYPE F0, BU20-P8+A4+0B Learn More about Siemens et200sp io modules	Datasheet	Restricted Availability		Base Unit
Controller Accessories BASE UNIT TYPE A0, BU15-P16+A10+2D 6ES71936BP200DA0 Siemens Restricted Availability New At Mouser	Mfr. Part No. 6ES71936BP200DA0 Mouser Part No 982-6ES71936BP200DA0 New At Mouser	Siemens	Controller Accessories BASE UNIT TYPE A0, BU15-P16+A10+2D Learn More about Siemens et200sp io modules	Datasheet	Restricted Availability		Base Unit
Controller Accessories BASE UNIT TYPE C0, BU20-P6+A2+4D 6ES71936BP200DC0 Siemens Restricted Availability New At Mouser	Mfr. Part No. 6ES71936BP200DC0 Mouser Part No 982-6ES71936BP200DC0 New At Mouser	Siemens	Controller Accessories BASE UNIT TYPE C0, BU20-P6+A2+4D Learn More about Siemens et200sp io modules	Datasheet	Restricted Availability		Base Unit
Controller Accessories SIMATIC ET 200SP, BASE UNIT TYPE A1 6ES71936BP400BA1 Siemens Restricted Availability New At Mouser	Mfr. Part No. 6ES71936BP400BA1 Mouser Part No 982-6ES71936BP400BA1 New At Mouser	Siemens	Controller Accessories SIMATIC ET 200SP, BASE UNIT TYPE A1 Learn More about Siemens et200sp io modules	Datasheet	Restricted Availability		Base Unit