Siemens 6ES5710-8MA11 — 35mm DIN Rail for 19" Cabinets

By Abdullah Zahid
11 min read
Siemens 6ES5710-8MA11 SIMATIC standard 35mm DIN rail 483mm galvanized steel for 19-inch industrial control cabinet

Siemens 6ES5710-8MA11 SIMATIC Standard Mounting Rail 35mm, Length 483mm for 19" Cabinet — Specifications, Pricing, and Selection Guide

Controls engineers and procurement specialists searching for the Siemens 6ES5710-8MA11 are typically at the tail end of a cabinet build, expansion, or emergency replacement — they need the right 35mm DIN rail for a 19-inch cabinet, and they need it fast. The 6ES5710-8MA11 is a 483mm galvanized steel mounting rail with a standard 35mm profile and 15mm depth, designed specifically to fit the 482.6mm interior width of a standard 19-inch enclosure. It is a passive component — no wiring, no configuration, no active electronics — but choosing the wrong length or profile creates a costly delay that passive simplicity cannot fix.

If you have already confirmed this is the correct part for your cabinet, check current pricing and availability for the 6ES5710-8MA11 at LeadTime.ca — ships worldwide.

Is the 6ES5710-8MA11 the Right Rail for Your Cabinet?

This rail is the right choice when all of the following are true for your installation:

  • Your cabinet interior width is 482.6mm nominal — the standard 19-inch rack format
  • Your installation requires a standard 35mm DIN rail profile (not 50mm or a custom profile)
  • All components to be mounted use standard 35mm DIN slot mounting patterns
  • Your environment calls for galvanized steel corrosion resistance at standard industrial class
  • You are mounting horizontally in a 19-inch enclosure — not vertically or at a custom angle
  • You need an active-lifecycle, off-the-shelf component with 1-day typical distributor ship time

If your cabinet requires a different interior width or you are building into an enclosure smaller than 19 inches, this is not the correct model. Siemens offers alternative rail lengths — the 6ES5710-8MA12 and 6ES5710-8MA13 cover other length requirements. Confirm your cabinet interior measurement before ordering.

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What the 6ES5710-8MA11 Actually Does in a Control Cabinet

The Siemens 6ES5710-8MA11 is not an electronic component — it performs no signal conditioning, carries no bus protocol, and requires no configuration. Its role is purely mechanical: it is the mounting backbone that holds every relay, terminal block, PLC module, power supply, and I/O device in place inside an industrial control enclosure. Without a correctly dimensioned, properly secured DIN rail, the entire component stack has no structural home.

What distinguishes this specific rail from generic 35mm stock is its exact 483mm length, calibrated to the 482.6mm nominal interior width of standard 19-inch cabinets. It is manufactured from steel with galvanic and electrolytic galvanizing, providing corrosion resistance appropriate for standard industrial environments with an estimated service life of 10 to 20 years. The rail weighs 0.440 kg and has a 15mm depth, which must be accounted for when planning component depth clearance inside the enclosure.

This model has been part of the SIMATIC standard product family since the 1990s and carries an active lifecycle status with no end-of-life notice — meaning it is a stocked, supported, readily orderable commodity component for both new builds and replacement scenarios.

Where This Rail Fits in a Typical Automation System

The 6ES5710-8MA11 sits at the physical infrastructure layer of the control cabinet, providing the mechanical platform on which every active component in the control chain is mounted. It is the fixed reference point between the cabinet enclosure and the devices that perform control logic and field I/O.

  • 19-inch control cabinet enclosure provides the outer structure and panel space
  • The 6ES5710-8MA11 mounts horizontally to the cabinet interior at 482.6mm span, secured with standard cabinet fasteners
  • SIMATIC PLC modules, SITOP power supplies, and terminal blocks clip directly onto the 35mm DIN rail profile
  • Field wiring and bus cables connect to the active components mounted on the rail
  • Multiple rails may be stacked vertically within the same cabinet to accommodate higher device density

Industries and Use Cases That Drive Demand for This Rail

Cabinet retrofit and expansion is the most common procurement trigger for the 6ES5710-8MA11. When a production line adds I/O points, new relay modules, or expanded PLC capacity, existing rails fill up and a new 483mm rail must be added to the same 19-inch enclosure. The exact length match eliminates the need to cut or adapt stock.

Emergency replacement is the second major driver. A damaged or corroded rail in an operating production environment needs a same-day or next-day turnaround — the 6ES5710-8MA11's 1-day typical distributor ship time and high stock availability make it a reliable candidate for critical spares inventory.

OEM integrators building customer-standard control enclosures for automotive, food and beverage, or pharmaceutical applications specify this rail to ensure dimensional consistency across cabinet builds. At typical pricing of $60 to $85 USD per unit, it is a cost-effective infrastructure line item in a larger BOM, and volume discounts are available from established distributors for larger assembly runs.

Preventive maintenance programs in harsh-environment facilities — utilities, chemical processing, HVAC controls — replace galvanized steel rails on a scheduled cycle rather than waiting for visible corrosion to compromise component mounting stability.

Application Typical Deployment
Cabinet retrofit or expansion Adding 35mm DIN rail capacity to existing 19-inch enclosure when I/O count or module count increases
Emergency replacement Restoring damaged or broken rail in operating production line; 1-day ship time supports rapid recovery
OEM control panel assembly Specifying consistent 483mm rail across standardized 19-inch cabinet builds for automotive, food and beverage, pharmaceutical customers
Preventive maintenance program Scheduled replacement of aging galvanized rails in harsh-environment facilities before corrosion causes mounting failures
System scaling Installing additional rail capacity when expanding SIMATIC controller and I/O point count in an existing enclosure

Specifications That Matter at Purchase Decision Time

Parameter Value
Rail Length 483 mm
Rail Width (nominal cabinet fit) 482.6 mm
Rail Height (DIN profile) 35 mm
Rail Depth 15 mm
Net Weight 0.440 kg
Material Steel, galvanically/electrolytically galvanized
Cabinet Compatibility Standard 19-inch (rack-mount) cabinets
RoHS 2 Compliant Yes
Lifecycle Status Active product
Country of Origin Germany

Full technical specifications are available on the product page at LeadTime.ca.

6ES5710-8MA11 vs. Other Siemens Rail Lengths: Which One Do You Need?

The 6ES5710-8MA11 is one model in the SIMATIC standard mounting rail family. The only variable that distinguishes these models is length. The 35mm profile and galvanized steel material are consistent across the family — if your cabinet width is different from 482.6mm, the solution is a different catalog number, not a different rail type.

Model Length Cabinet Fit Use Case
6ES5710-8MA11 483 mm Standard 19-inch (482.6 mm nominal) Standard 19-inch rack-mount enclosures
6ES5710-8MA12 Length variant Different interior width requirement Cabinets requiring longer rail span
6ES5710-8MA13 Length variant Different interior width requirement Larger cabinet configurations

If your cabinet interior confirms 482.6mm width and horizontal mounting in a 19-inch enclosure, the 6ES5710-8MA11 is the correct choice — check current availability at LeadTime.ca.

Expert Verdict: Who Should Order This Rail and Who Shouldn't

The 6ES5710-8MA11 earns its place as a standard stocked item because it solves a specific, recurring problem without complexity: you have a 19-inch cabinet, you need a certified 35mm DIN rail that fits exactly, and you cannot afford to wait. The galvanized steel construction and German manufacturing quality make it suitable for long-term installation in standard industrial environments. For anyone building or maintaining SIMATIC-based control panels in 19-inch enclosures, this is the dimensionally correct, lifecycle-active, immediately available part. The 10 to 20 year corrosion resistance estimate for standard environments means you are not revisiting this decision on a short cycle.

Where this rail is not the right answer: if your enclosure is not a standard 19-inch format, or if your interior measurement does not confirm 482.6mm, ordering the 6ES5710-8MA11 creates a return-and-reorder delay. Similarly, if your environment involves salt spray, chemical exposure, or outdoor installation with elevated humidity, confirm that standard galvanized steel meets your specific corrosion class requirement before committing. For non-Siemens device ecosystems, note that Phoenix Contact, ABB, and Eaton DIN-mount devices may use different slot profiles or locking mechanisms — verify component-to-rail compatibility explicitly rather than assuming a universal 35mm standard covers all vendors.

From a procurement standpoint, the 6ES5710-8MA11 is one of the least complicated sourcing decisions in an automation BOM. At $60 to $85 USD typical pricing, it is a low-cost, high-availability item with a 1-day typical ship time from distributor stock and a 5-day ex-works lead time from Siemens if stock is depleted. Ordering two to three units as cabinet spares is a reasonable precaution given the price point. Volume pricing is available for OEM assembly programs. If you have confirmed this rail matches your system requirements, view current stock and pricing at LeadTime.ca.

For volume pricing on larger OEM orders or to confirm lead time before committing to a build schedule, contact the LeadTime.ca team directly — we ship worldwide.

Installation Overview: What to Check Before You Mount

  • Confirm the cabinet interior width measures 482.6mm nominal before removing packaging — if the measurement differs by more than 5mm, hold the order and verify against cabinet documentation
  • Power down and de-energize the cabinet per site safety protocol before beginning any mechanical work, even though the rail itself is a passive component with no electrical connections
  • Inspect the 6ES5710-8MA11 visually on receipt for dents, cracks, or coating damage before installation; damaged coating in a corrosive environment should be addressed before mounting
  • Identify pre-drilled mounting points or bracket locations in the cabinet interior; confirm fastener hardware is available and matches cabinet documentation torque requirements
  • After securing the rail, verify it is horizontally level using a spirit level or straightedge and confirm no flex or movement under light hand pressure before mounting any components

For full installation procedures, fastener torque specifications, and cabinet-specific mounting requirements, refer to Siemens manufacturer documentation and your cabinet supplier's installation guide.

Compatible SIMATIC Components That Mount on This Rail

The 6ES5710-8MA11 accepts the full range of Siemens SIMATIC 35mm DIN-mount components. The following component families mount directly to this rail without adapters or modifications:

  • SIMATIC S7-1200 and S7-1500 PLC modules — CPU, digital I/O, analog I/O, and communication modules
  • SITOP power supply units — standard and modular variants designed for 35mm DIN mounting
  • SIMATIC ET series and EB series terminal blocks — standard industrial terminal block families
  • Siemens relay modules and contactors rated for DIN rail mounting
  • Function modules and interface modules within the SIMATIC product ecosystem

Wrong-Part Prevention Checklist Before You Place the Order

Before finalizing your order for the Siemens 6ES5710-8MA11, run through this checklist to avoid a return-and-reorder cycle:

  1. Confirm cabinet width is 19 inches (482.6mm nominal); verify existing rail length against 483mm specification
  2. Verify cabinet uses standard 35mm DIN rail profile (not 50mm or custom profiles)
  3. Check that existing mounted devices use standard 35mm DIN slot compatibility
  4. Confirm environment does not require special corrosion class (galvanized steel meets standard industrial)
  5. Verify cabinet has adequate depth (15mm rail depth must fit with other components)
  6. Check order quantity: this is a single rail; multiple rails may be needed for large cabinets
  7. Confirm installation orientation: horizontal mounting in 19" frames (not vertical or custom angles)

If all seven checks pass, this is the correct part. View current stock and place your order at LeadTime.ca, or contact our team if you need technical confirmation before committing.

Frequently Asked Questions

Can the 6ES5710-8MA11 be cut to a shorter length for a non-standard cabinet?

The 6ES5710-8MA11 is supplied at a fixed 483mm length and is not listed as a cut-to-length product. If your cabinet interior is shorter than 482.6mm, you should select a different model variant from the SIMATIC rail family that matches your actual interior dimension rather than modifying a full-length rail. Cutting galvanized steel rail on site may compromise the corrosion coating at the cut edge.

Is this rail compatible with non-Siemens DIN-mount devices?

The 6ES5710-8MA11 uses the standard 35mm DIN rail profile, which is compatible with many industrial devices. However, the brief notes that Phoenix Contact, ABB, and Eaton devices may use different slot pitches or locking mechanisms. Do not assume compatibility — verify the mounting slot specification of each non-Siemens device against the 35mm standard before installation, and contact distributor technical support if you are uncertain.

What is the typical lead time if the 6ES5710-8MA11 is not in local distributor stock?

The standard ex-works lead time from Siemens is 5 days. Typical distributor ship time from North American stock is 1 day. Because this is a high-availability, active-lifecycle commodity product, stockouts are uncommon — but for urgent builds or large volume orders, confirm availability before finalizing the purchase order.

How many rails will I need for a typical 19-inch cabinet?

The 6ES5710-8MA11 is sold as a single unit. The number of rails required depends on how many horizontal rows of DIN-mount components your cabinet layout requires. For large cabinets with multiple rows of terminal blocks, PLC modules, and power supplies, ordering two to three units as a standard kit is a practical approach. Keep one additional unit as cabinet spare stock given the low cost per unit.

Does the 6ES5710-8MA11 carry any electrical potential or require grounding?

This is a passive mechanical component — it carries no active electrical functions and is not a conductor in the control circuit. However, some cabinet designs use DIN rail as a grounding reference for mounted devices. Consult your cabinet design documentation and the mounting instructions of individual devices to determine whether rail grounding is required in your specific installation.

What corrosion protection does the galvanized steel coating provide?

The galvanic and electrolytic galvanizing process applied to the 6ES5710-8MA11 provides corrosion protection estimated at 10 to 20 years in standard industrial environments. For installations involving salt spray, chemical exposure, or outdoor-adjacent humidity, inspect the coating annually and assess whether the standard galvanized specification meets your corrosion class requirement. Minor coating damage can be addressed with compatible touch-up; severe corrosion warrants rail replacement.

Why Source the 6ES5710-8MA11 Through LeadTime.ca

  • Global shipping — LeadTime.ca ships the 6ES5710-8MA11 worldwide, not limited to any single region
  • Hard-to-find and time-sensitive parts — when local distributor stock is depleted, LeadTime.ca sources from available global inventory to reduce downtime
  • Volume and OEM pricing — contact the team directly for bulk orders and recurring OEM procurement programs
  • Fast response on availability confirmation — get a real answer on stock status before committing a purchase order
  • Verified catalog numbers — orders are cross-checked against the exact model number to prevent wrong-part shipments

At-a-Glance Summary

  • Catalog number: Siemens 6ES5710-8MA11 — SIMATIC Standard mounting rail 35mm, Length 483mm for 19" cabinet
  • Rail length: 483 mm; nominal cabinet fit width: 482.6 mm for standard 19-inch enclosures
  • DIN rail profile height: 35 mm; depth: 15 mm; net weight: 0.440 kg
  • Material: steel with galvanic/electrolytic galvanizing; manufactured in Germany
  • Passive component — no electrical connections, no configuration required
  • RoHS 2 compliant; REACH compliant; active lifecycle status with no end-of-life notice
  • Typical distributor ship time: 1 day; ex-works lead time from Siemens: 5 days
  • Typical pricing: $60–$85 USD per unit; volume pricing available for OEM programs
  • Compatible with full SIMATIC device family including S7-1200, S7-1500, SITOP, and SIMATIC terminal blocks
  • EAN: 4025515055044; Commodity Code: 76169990