Why Choose the nVent HOFFMAN S1MER Rotatable Elbow?
The nVent HOFFMAN S1MER is a robust rotatable elbow for HMI suspension systems designed to provide a 90-degree change in direction while allowing the vertical suspension tube to rotate. As part of the nVent HOFFMAN SYSPEND 180-MAX suspension system, it is engineered for industrial operator-interface installations where flexible positioning, dependable mechanical support and smooth movement are required.
The S1MER allows the vertical tube to rotate through 300 degrees, helping operators position attached HMI enclosures and control interfaces for convenient access. It incorporates a safety stop and maintenance-free bearings for dependable long-term operation, while its die-cast aluminium construction provides the strength required for industrial suspension applications.
With a height of 228 mm and a depth of 100 mm, the S1MER provides a compact connection between suspension-system sections. The component is supplied in a RAL 9005 black finish and includes installation instructions, gaskets and tube setscrews for straightforward integration with compatible SYSPEND 180-MAX components.
Key Advantages
Provides a 90-degree bend within an HMI suspension system.
Allows the vertical tube to rotate through 300 degrees.
Maintenance-free bearings provide smooth and dependable operation.
Durable die-cast aluminium construction for industrial use.
Supplied with installation instructions, gaskets and tube setscrews.
Key Features
nVent HOFFMAN SYSPEND 180-MAX series.
Rotatable 90-degree elbow for suspension systems.
300-degree vertical tube rotation.
Built-in safety stop.
Maintenance-free bearing arrangement.
RAL 9005 black finish.
Die-cast aluminium body.
Designed for compatible HMI and operator-interface suspension systems.
Flexible Support for Industrial HMI Systems
Industrial HMI suspension systems allow operator panels, control enclosures and machine interfaces to be positioned where they are most convenient for operators. A rotatable elbow such as the nVent HOFFMAN S1MER provides both a fixed 90-degree change in suspension direction and rotational movement of the vertical tube, improving accessibility without requiring the complete support structure to be repositioned.
The SYSPEND 180-MAX system is designed for demanding industrial human-machine interface applications. By combining rigid aluminium suspension components with rotating joints and couplings, it provides a modular support structure that can be configured around machinery, production lines and operator workstations.
Typical Applications
Industrial HMI and operator-interface suspension systems.
Machine control panels and operator stations.
Manufacturing and production machinery.
Automation and process-control installations.
Suspended electrical control enclosures.
OEM machine-building applications.
Technical Specifications
Manufacturer
nVent HOFFMAN
Series
SYSPEND 180-MAX
Model
S1MER
Product type
Rotatable elbow / suspension system fitting
Function
90-degree bend with vertical tube rotation
Rotation
300 degrees
Material
Die-cast aluminium
Colour
RAL 9005 black
Height
228 mm
Depth
100 mm
Weight
approx. 2.27 kg
Bearings
Maintenance-free
Included accessories
Installation instructions, gaskets and tube setscrews
Bulletin
CS5
Frequently Asked Questions
What is the nVent HOFFMAN S1MER used for?
The S1MER is used within SYSPEND 180-MAX HMI suspension systems to provide a 90-degree bend while allowing the connected vertical suspension tube to rotate.
How far can the S1MER rotate?
The S1MER allows the vertical suspension tube to rotate through 300 degrees.
What is the S1MER made from?
The rotatable elbow is manufactured from durable die-cast aluminium and is finished in RAL 9005 black.
Does the S1MER include a safety stop?
Yes. The S1MER incorporates an integrated safety stop together with maintenance-free bearings for controlled and reliable rotational movement.
What are the dimensions of the nVent HOFFMAN S1MER?
The S1MER has a height of 228 mm and a depth of 100 mm, making it a compact rotating connection for compatible suspension-system components.
Trusted HMI Suspension System Components
nVent HOFFMAN SYSPEND 180-MAX components provide industrial machine builders and automation engineers with robust, configurable support solutions for positioning HMI enclosures and operator interfaces.
Manufacturer
nVent HOFFMAN
Series
SYSPEND 180-MAX
Model
S1MER
Product type
Rotatable elbow / suspension system fitting
Function
90-degree bend with vertical tube rotation
Rotation
300 degrees
Material
Die-cast aluminium
Colour
RAL 9005 black
Height
228 mm
Depth
100 mm
Weight
approx. 2.27 kg
Bearings
Maintenance-free
Included accessories
Installation instructions, gaskets and tube setscrews
Bulletin
CS5
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...