ABB 7129.150 Extension Ring - H250 Compatibility
Part Number: 7129.150
Quick Summary
ABB 7129.150 Extension Ring is a flush-mounting compensation ring for built-in installation boxes in automation enclosures. Engineers often face misalignment and cramped spaces when mounting devices in small control panels. This product carries CE conformity and REACH compliance, with a WEEE status indicating environmental responsibility in automation projects. Designed to complement System pro E control enclosures and modular boards, it reduces installation time and strengthens enclosure integrity, delivering measurable efficiency gains for panel builders and maintenance teams.
Product Information
Extended Description
7129.150 ABB: Compensation ring 3 mm, stackable for H250
Application
Built-in installation box (device box)
Suitable For
Automation and Control Enclosures (System pro E control) - IS2; Modular boards - System pro E Power
Suitable for Product Class
Main Distribution Board, Control and Automation Board
Accessory Type
Extension Ring
Mounting Type
Flush mounting
Product Type
Raising ring
Shape
Round
Number of Batteries
0
WEEE Category
Product Not in WEEE Scope
Environmental Information
Declaration regarding the REACH - Regulation
Product Net Width
59.000 mm
Product Net Height
48.000 mm
Product Net Depth / Length
66.000 mm
Product Net Weight
0.003 kg
Package Level 1 Units
box 50 piece
Package Level 1 Gross Weight
0.239 kg
Declaration of Conformity - CE
Declaration regarding the REACH - Regulation
Data Sheet, Technical Information
WebCatalog_Consumer Units and Junction Boxes
ETIM 8
EC000115 - Plaster compensation ring
ETIM 9
EC000115 - Plaster compensation ring
eClass
V11.1 : 27144411
Object Classification Code
Not applicable
Feature flush mounting design. Business impact: precise device alignment in tight spaces reduces panel gaps and rework. Application: suitable for built-in installation boxes inside System pro E control IS2 enclosures and their modular boards. This approach also reduces misalignment-induced stress on connectors and enclosures. It supports quick field swaps without disturbing adjacent components. Feature 3 mm compensation ring. Business impact: accommodates tolerance variations and stackable for H250, ensuring consistent mounting across assemblies. Application: supports System pro E control IS2 and System pro E Power modules. The 3 mm compensation enables reliable mounting in mixed-material backplanes and different enclosure depths. This reduces the need for spacer accessories in many installations. Feature Compact dimensions and low weight. Business impact: easier handling and faster installation, reducing labor time and risk of damage to sensitive components. Application: uses a 59 × 48 × 66 mm footprint with a 0.003 kg weight in automation panels. The small footprint also simplifies cable routing and improves thermal management by keeping devices recessed. It reduces the need for extra blanking plates. Feature Compatibility with System pro E control and System pro E Power. Business impact: simplifies procurement and reduces part variety, accelerating project timelines. Application: supports IS2 and power-modular boards across Automation and Control Enclosures in main distribution and automation applications. This alignment also enables standardized installation practices, lowers training costs, and improves long-term maintenance by keeping accessory families consistent across facilities. Feature Environmental compliance and packaging. Business impact: supports sustainable procurement and efficient stocking with CE/REACH declarations and 50-unit packaging; Application: aligns with European regulations and ERP workflow for automation projects. The packaging strategy enhances inventory planning, reduces obsolescence risk, and simplifies replenishment for growing automation initiatives in manufacturing plants. This aligns with maintenance workflows and spare-part provisioning across multi-site deployments.
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FAQs
It is a flush-mounting compensation ring designed for built-in installation boxes and is compatible with System pro E control IS2 enclosures as well as System pro E Power modular boards. The 3 mm compensation feature supports stacking up to H250, with dimensions of 59 × 48 × 66 mm and a mass of about 0.003 kg for lightweight integration. It ships in packs of 50.
When installing, ensure flush mounting and correct orientation between the device and enclosure. The 3 mm compensation ring helps accommodate tolerance variations in IS2 and power modules, while the compact 59 × 48 × 66 mm footprint keeps panel depth within limits. Use the box-level packaging (50 units per box) to optimize stocking and traceability.
Yes. The product is listed as suitable for Main Distribution Board and Control and Automation Board; compatibility with System pro E control IS2 and System pro E Power modular boards ensures it fits within the intended automation architecture. This compatibility simplifies procurement and reduces project risk for panel builders.
The product carries CE conformity via Declaration of Conformity and REACH compliance, with a WEEE status indicating it is not within WEEE scope. It also includes ETIM 8/9 and eClass classifications to aid procurement, aligning with regulatory and sustainability requirements for European automation projects.
Using the extension ring reduces mounting misalignment and installation time, minimizing rework and panel downtime. Its stackable design supports future upgrades without replacing base devices, delivering measurable ROI through improved throughput, uptime, and lower field-service costs in automation projects.