Rittal SV 9666.190 device mounting rail module, grey, width 250 mm, height 600 mm

Rittal SV 9666.190 is a device mounting rail module in grey designed for installation inside control cabinets and enclosures. With a width of 250 mm and a height of 600 mm, this single-unit module provides a compact, standardized support surface for mounting electrical and electronic devices, DIN-rail mounted components and modular assemblies where organized equipment arrangement and secure fixation are required.

Advantages

The module offers a space-efficient profile suitable for small to medium installations and is delivered as a single ready-to-fit unit. Constructed for compatibility with common DIN-rail accessories and device mounting hardware, it simplifies mechanical installation and helps maintain a consistent layout across cabinets. The neutral grey finish reduces visual contrast in multi-component enclosures and is resistant to typical environmental influences found in indoor electrical cabinets.

Suitable for

• Mounting DIN-rail components such as circuit breakers, relays and terminal blocks
• Supporting compact PLCs, power supplies and interface modules inside control cabinets
• Retrofit or new-build electrical panels where a 250 mm x 600 mm device support is required
• Industrial automation enclosures that require standardized mounting surfaces

When it may not be suitable

This module is sized for compact installations; it may not be appropriate when large equipment, extensive cabling space or full-width mounting panels are required. For applications needing specific corrosion resistance, outdoor exposure protection or non-standard mechanical interfaces, alternative mounting solutions or additional protective measures should be considered.

Key specifications

• Color: grey
• Width: 250 mm
• Height: 600 mm
• Format: single-module mounting rail
• Compatibility: designed for standard DIN-rail accessories and device mounting hardware

How to use

Install the Rittal SV 9666.190 module inside the enclosure at the required location using appropriate fixing points on the cabinet backplate or internal frame. Mount DIN-rail components and devices to the module following the device manufacturer's instructions and standard electrical installation practices. Ensure adequate clearance for cabling and ventilation, and verify mechanical fixation before energizing the system.

What to consider before purchase

• Check internal cabinet dimensions to confirm the 250 mm x 600 mm module fits the intended location
• Verify compatibility with the specific DIN-rail accessories and devices you plan to mount
• Assess required cable routing and ventilation space around mounted equipment

Usage recommendations

Use common installation hardware compatible with the enclosure and follow local electrical codes. When grouping multiple modules, plan layout to allow service access and avoid obstructing cooling paths. For harsher environments or outdoor use, consider additional protective measures or suitable enclosure ratings.