DIN Rail Channel Sizes
DIN Rail Channel Sizes
DIN RailChannels are
standardized metal rails used to mount electrical and automation equipment such
as terminal blocks, relays, and circuit breakers inside enclosures. These rails
follow international standards such as DIN EN 50022, IEC 60715,
and EN 50035, and are available in various shapes (C, G, top-hat) and sizes
to suit different applications. The most common size is the 35 mm wide
top-hat rail, but variations exist in height, thickness, and profile,
including mini rails (15 mm wide) and G-type rails (32 mm wide). Choosing the
correct DIN Rail Channel size ensures compatibility, ease of mounting,
and structural integrity of the panel or enclosure.
Top 10 FAQs of DIN Rail Channel Sizes
- What are the standard DIN
rail sizes?
The most common DIN rail sizes are 35 mm × 7.5 mm and 35 mm × 15 mm
(top-hat), 32 mm (G-type), and 15 mm mini rails.
- What is the difference
between 35 × 7.5 mm and 35 × 15 mm DIN rails?
The 35 × 15 mm version is deeper and more rigid, used for heavier devices
or in high-vibration environments.
- What size DIN rail should I
use for terminal blocks?
The 35 mm wide top-hat rail is standard and compatible with most terminal
blocks.
- What is a G-type DIN rail?
A G-type rail is 32 mm wide and shaped like the letter "G",
often used in heavy-duty industrial applications.
- Are DIN rail sizes
standardized globally?
Yes, they conform to IEC 60715 and DIN EN 50022/50035 international
standards.
- Can I cut DIN rails to
custom sizes?
Yes, DIN rails can be easily cut to required lengths using a hacksaw or
DIN rail cutter.
- How thick are DIN rails
typically?
Most DIN rails are 1 mm to 2.5 mm thick depending on load requirements.
- Are there perforated and
unperforated DIN rails?
Yes, perforated rails are pre-punched for screw mounting, while
unperforated rails are solid and cut as needed.
- Is the mini 15 mm rail
suitable for industrial use?
It’s mostly used for compact or lightweight devices in small enclosures,
not heavy-duty applications.
- Where can I find a DIN rail
size chart?
Most electrical suppliers or manufacturers provide detailed size charts in
their catalogs or online.
Applications of DIN Rail Channel Sizes
- 35 mm × 7.5 mm (Top-Hat
Rail):
Widely used for circuit breakers, PLCs, relays, and terminal blocks.
- 35 mm × 15 mm (Deep
Top-Hat):
Suitable for heavy components or vibration-prone environments.
- 32 mm G-Type Rail:
Ideal for high-load industrial controls, motor starters, and heavy-duty
relays.
- 15 mm Mini Rail:
Used in compact control panels and consumer-grade equipment.
- Custom Lengths:
Allows design flexibility in modular panels and distributed control
systems.
- Telecom and Data Cabinets:
DIN rails of various sizes are used to mount interface modules and communication
relays.
- Renewable Energy Inverters
and Panels:
Often use DIN rails for mounting monitoring modules and control units.
- HVAC Control Panels:
Depend on 35 mm rails for temperature controllers, timers, and relays.
- Process Automation Panels:
Require multiple sizes for different mounting needs in layered setups.
- Marine or Offshore Panels:
Use stainless steel DIN rails (usually 35 mm) to withstand corrosive
environments.
Benefits of DIN Rail Channel Sizes
- Component Compatibility:
Ensures that mounted devices fit perfectly and securely.
- Optimized Panel Design:
Helps in choosing the right profile for space-efficient layouts.
- Increased Rigidity:
Thicker or deeper rails improve load-bearing capacity.
- Easier Mounting and
Replacements:
Standard sizes allow quick installation and swapping of devices.
- Cost Efficiency:
Selecting the correct size avoids over-specification and saves money.
- Modularity:
Supports future upgrades and expansions with standard-sized equipment.
- Compliance with
International Standards:
Ensures global compatibility and sourcing flexibility.
- Improved Safety:
Correct rail sizes reduce vibration-induced failures and disconnections.
- Wider Material Choices:
Available in steel, aluminum, and stainless steel based on size and use.
- Versatility:
Suitable for a wide range of industries including automation, utilities, manufacturing,
and infrastructure.
Contact us more details :
Call - +91
9023400042, +919099918363
Email - info@aera.in
Address -
A-12,MAHADEV ESTATE-2,B/H RAMOL POLICE STATION CTM-RAMOL ROAD RAMOL
AHMEDABAD-382449.