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NVENT HOFFMAN S1MT250 Operator arm profile, light
nVent HOFFMAN S1MT250 is a 250 mm anodised aluminium light operator arm profile with a 75 × 55 mm closed section designed to provide structural support and internal cable routing for industrial HMI suspension systems.
£102.00
Why Choose the nVent HOFFMAN S1MT250 Operator Arm Profile?
The nVent HOFFMAN S1MT250 is a compact 250 mm aluminium operator arm profile designed for the nVent HOFFMAN light swing arm system. It provides structural support for suspended HMI enclosures, operator panels and machine-control interfaces while also acting as a protected conduit for equipment wiring.
Manufactured from aluminium with an anodised finish, the S1MT250 combines low weight with the structural integrity required for industrial operator-interface installations. The profile attaches to compatible system components using six setscrews at each end, with the setscrews supplied with the corresponding couplings rather than the tube itself. This connection method allows straightforward adjustment and levelling during installation.
The S1MT250 has a length of 250 mm and a compact 75 × 55 mm external profile, with a weight of approximately 0.79 kg. Its short length makes it particularly suitable for compact HMI installations and suspension arrangements where only a small extension between joints, brackets or enclosure couplings is required.
Key Advantages
- Compact 250 mm operator arm profile for space-conscious suspension installations.
- Strong yet lightweight aluminium construction.
- Internal profile space acts as a conduit for equipment wiring.
- Anodised finish provides a durable and professional industrial appearance.
- Six-set-screw connections support straightforward adjustment and levelling.
- Compatible with nVent HOFFMAN light swing arm system components.
Key Features
- nVent HOFFMAN light swing arm system.
- 250 mm profile length.
- 75 × 55 mm external profile dimensions.
- Durable aluminium construction.
- Anodised finish.
- Closed profile provides structural integrity and protected cable routing.
- Connects to compatible system components using six setscrews at each end.
- Setscrews supplied with compatible system couplings.
- Connections permit adjustment and levelling during installation.
- Suitable for industrial HMI, operator-panel and machine-control installations.
Structural Support for Industrial HMI Systems
Operator arm profiles form the structural backbone of industrial HMI suspension systems, supporting control enclosures while providing a protected route for power, control and communication wiring. The nVent HOFFMAN S1MT250 provides a compact 250 mm section that can be combined with compatible brackets, elbows, joints and panel couplings to create application-specific operator-interface support arrangements.
The light swing arm system combines aluminium profiles with modular connection components to provide flexible HMI positioning for industrial machinery. The S1MT250 is particularly useful where a short suspension section is required, while its internal cable passage helps maintain a clean installation without external wiring along the operator arm.
Typical Applications
- Industrial HMI and operator-interface suspension systems.
- Compact machine control panels and operator stations.
- Manufacturing and production machinery.
- Automation and process-control installations.
- Suspended electrical and control enclosures.
- OEM machine-building and customised HMI installations.
Technical Specifications
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| Material | Aluminium | |
|---|---|---|
| Accessory Type | Enclosure Lighting | |
| Manufacturer | nVent HOFFMAN | |
| Model | S1MT250 | |
| Product type | Operator arm profile / suspension-system tube | |
| System | Light swing arm system | |
| Finish | Anodised | |
| Profile type | Closed aluminium profile | |
| Length | 250 mm | |
| Height | 55 mm | |
| Width | 75 mm | |
| Profile dimensions | 75 × 55 mm | |
| Weight | 0.79 kg | |
| Connection | Six setscrews at each end | |
| Setscrews | Supplied with compatible system couplings, not with the tube | |
| Adjustability | Setscrew connections allow adjustment and levelling | |
| Cable routing | Internal profile acts as conduit for equipment wiring | |
| Standard profile length | 250 mm | |
| EAN | 8713574235632 | |
| Bulletin | CS5 |
Frequently Asked Questions
What is the nVent HOFFMAN S1MT250 used for?
The S1MT250 is an aluminium operator arm profile used as a structural tube within nVent HOFFMAN light swing arm systems, supporting operator enclosures while also providing an internal route for equipment wiring.
How long is the S1MT250 operator arm profile?
The S1MT250 has a nominal length of 250 mm and an external profile measuring 75 × 55 mm.
What material is the S1MT250 made from?
The S1MT250 is manufactured from aluminium and features an anodised finish, providing a strong yet lightweight structural component for industrial HMI suspension systems.
Can cables be routed through the S1MT250?
Yes. The aluminium profile provides structural support while also acting as a conduit for electrical, control and communication wiring between compatible suspension-system components and the attached HMI enclosure.
How does the S1MT250 connect to other suspension components?
The profile attaches to compatible system components using six setscrews at each end. The setscrews are supplied with the system couplings rather than the tube and allow adjustment and levelling during installation.
Trusted HMI Suspension System Components
nVent HOFFMAN light swing arm components provide machine builders and automation engineers with strong, lightweight and configurable structural support for suspended HMI enclosures, operator panels and industrial machine-control interfaces.
