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DIN Rail Mounted Electronic Enclosures

Altech DIN Rail enclosures make it easy to integrate PCB electronics into control panels by combining protection, functionality, and ready-to-wire terminals in one compact housing. These versatile enclosures are ideal for relays, timers, sensors, monitoring devices, transducers, and printed circuit boards, offering one of the most comprehensive selections in the industry with multiple sizes, cover styles, and terminal-to-board options.

Manufactured by DOLD, a trusted European leader in DIN enclosures and safety relays, Altech housings are built from flame-retardant, maintenance-free materials that ensure long-term durability while maintaining a clean, professional appearance. They are easy to assemble, mount on standard 35 mm DIN rails or panels, and meet international performance and safety standards.

For added flexibility, Altech offers customization including cutouts for switches or indicators, terminal marking for easier wiring, printed instructions, and even custom colors or configurations for OEM applications. With these options, your devices can be packaged attractively, safely, and tailored to your exact requirements.

DIN Enclosure Selection Guide

Click any of the image series for complete information.

KS4400 Series

KO4700 Series

K70 Series

KU4000 Series

KU4100 Series

KO4300 Series

KO4070 Series

In-Rail Busbar System

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Selection Guide
Selection Guide

KU4000 Series 32 Terminal - Screw Clamp

91.280
KU4000 Series 32 Terminal - Screw Clamp 32 Terminal, Vertical PCB Screw Clamp, Right Angle Pins, 35 mm DIN Rail or optional panel mounting* The versatile KU4000 series enclosures feature generous internal space for printed circuit boards and electronic components. High density, double level snap-in terminals are of the pressure plate or spring cage...

KU4000 Series 32 Terminal - Screw Clamp

91.260
KU4000 Series 32 Terminal - Screw Clamp 32 Terminal, Horizontal PCB Screw Clamp, Straight Pins, 35 mm DIN Rail or optional panel mounting* The versatile KU4000 series enclosures feature generous internal space for printed circuit boards and electronic components. High density, double level snap-in terminals are of the pressure plate or spring cage...

KU4000 Series 32 Terminal - Spring Clamp

91.580
KU4000 Series 32 Terminal - Spring Clamp 32 Terminal, Vertical PCB Spring Clamp, Right Angle Pins, 35 mm DIN Rail or optional panel mounting* The versatile KU4000 series enclosures feature generous internal space for printed circuit boards and electronic components. High density, double level snap-in terminals are of the pressure plate or spring cage...

KU4000 Series 32 Terminal - Spring Clamp

91.560
KU4000 Series 32 Terminal - Spring Clamp 32 Terminal, Horizontal PCB Spring Clamp, Straight Pins, 35 mm DIN Rail or optional panel mounting* The versatile KU4000 series enclosures feature generous internal space for printed circuit boards and electronic components. High density, double level snap-in terminals are of the pressure plate or spring cage...

KU4000 Series 32 Terminal - Screw Clamp

91.283
KU4000 Series 32 Terminal - Screw Clamp 32 Terminal, Tall Vertical PCB Screw Clamp, Right Angle Pins, 35 mm DIN Rail or optional panel mounting* The versatile KU4000 series enclosures feature generous internal space for printed circuit boards and electronic components. High density, double level snap-in terminals are of the pressure plate or spring cage...

KU4000 Series 32 Terminal - Spring Clamp

91.583
KU4000 Series 32 Terminal - Spring Clamp 32 Terminal, Tall Vertical PCB Spring Clamp, Right Angle Pins, 35 mm DIN Rail or optional panel mounting* The versatile KU4000 series enclosures feature generous internal space for printed circuit boards and electronic components. High density, double level snap-in terminals are of the pressure plate or spring...

KU4000 Series 32 Terminal - Screw Clamp

91.320
KU4000 Series 32 Terminal - Screw Clamp 32 Terminal, Vertical PCB Screw Clamp terminals on one side only, Right Angle Pins, 35 mm DIN Rail or optional panel mounting* The versatile KU4000 series enclosures feature generous internal space for printed circuit boards and electronic components. High density, double level snap-in terminals are of the...

KU4000 Series 32 Terminal - Screw Clamp

91.300
KU4000 Series 32 Terminal - Screw Clamp 32 Terminal, Horizontal PCB Screw Clamp terminals on one side only, Straight Pins, 35 mm DIN Rail or optional panel mounting* The versatile KU4000 series enclosures feature generous internal space for printed circuit boards and electronic components. High density, double level snap-in terminals are of the pressure...

KU4000 Series 32 Terminal - Screw Clamp

91.360
KU4000 Series 32 Terminal - Screw Clamp 32 Terminal, Vertical PCB Screw Clamp terminals in corners only, Right Angle Pins, 35 mm DIN Rail or optional panel mounting* The versatile KU4000 series enclosures feature generous internal space for printed circuit boards and electronic components. High density, double level snap-in terminals are of the pressure...

KU4000 Series 32 Terminal - Screw Clamp

91.340
KU4000 Series 32 Terminal - Screw Clamp 32 Terminal, Horizontal PCB Screw Clamp terminals in corners only, Straight Pins, 35 mm DIN Rail or optional panel mounting* The versatile KU4000 series enclosures feature generous internal space for printed circuit boards and electronic components. High density, double level snap-in terminals are of the pressure...

KU4000 Series 32 Terminal - Screw Clamp

91.365
KU4000 Series 32 Terminal - Screw Clamp 32 Terminal, Vertical PCB Screw Clamp with vent slots, Right Angle Pins, 35 mm DIN Rail or optional panel mounting* The versatile KU4000 series enclosures feature generous internal space for printed circuit boards and electronic components. High density, double level snap-in terminals are of the pressure plate or...

KU4000 Series 32 Terminal - Screw Clamp

91.345
KU4000 Series 32 Terminal - Screw Clamp 32 Terminal, Horizontal PCB Screw Clamp with vent slots, Straight Pins, 35 mm DIN Rail or optional panel mounting* The versatile KU4000 series enclosures feature generous internal space for printed circuit boards and electronic components. High density, double level snap-in terminals are of the pressure plate or...

KU4000 Series 64 Terminal - Screw Clamp

91.400
KU4000 Series 64 Terminal - Screw Clamp 64 Terminal, Vertical PCB Screw Clamp, Right Angle Pins, 35 mm DIN Rail or optional panel mounting* The versatile KU4000 series enclosures feature generous internal space for printed circuit boards and electronic components. High density, double level snap-in terminals are of the pressure plate or spring cage...

KU4000 Series 64 Terminal - Screw Clamp

91.380
KU4000 Series 64 Terminal - Screw Clamp 64 Terminal, Horizontal PCB Screw Clamp, Straight Pins, 35 mm DIN Rail or optional panel mounting* The versatile KU4000 series enclosures feature generous internal space for printed circuit boards and electronic components. High density, double level snap-in terminals are of the pressure plate or spring cage...

KU4000 Series 64 Terminal - Spring Clamp

91.600
KU4000 Series 64 Terminal - Spring Clamp 64 Terminal, Vertical PCB Spring Clamp, Right Angle Pins, 35 mm DIN Rail or optional panel mounting* The versatile KU4000 series enclosures feature generous internal space for printed circuit boards and electronic components. High density, double level snap-in terminals are of the pressure plate or spring cage...

KU4000 Series 64 Terminal - Spring Clamp

91.610
KU4000 Series 64 Terminal - Spring Clamp 64 Terminal, Horizontal PCB Spring Clamp, Straight Pins, 35 mm DIN Rail or optional panel mounting* The versatile KU4000 series enclosures feature generous internal space for printed circuit boards and electronic components. High density, double level snap-in terminals are of the pressure plate or spring cage...
Selection Guide
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