Pfannenberg FLZ 541 enclosure thermostat with 0 °C to +60 °C temperature range and combined contacts for industrial cabinet thermal management.
£27.88
The Pfannenberg FLZ 541 Thermostat O/S 0..60C is a compact and reliable electrical enclosure thermostat designed for automatic temperature regulation in industrial control cabinets. As part of the trusted Pfannenberg FLZ thermostat series, it provides dependable switching control for enclosure heaters, filter fans and thermal management equipment used in industrial automation systems.
The FLZ 541 combines normally open (N.O.) and normally closed (N.C.) contacts in a single thermostat, allowing flexible control of both heating and cooling devices. This dual-contact design enables efficient cabinet climate management by controlling heaters, fans or cooling equipment according to temperature requirements.
With an adjustable temperature range of 0 °C to +60 °C, the FLZ 541 provides accurate thermal switching for demanding industrial applications. Its compact mounting design allows simple installation inside electrical enclosures while saving valuable cabinet space.
Electrical cabinet thermostats such as the Pfannenberg FLZ 541 provide automatic switching control for enclosure thermal management equipment. By monitoring internal cabinet temperatures, they help maintain stable operating conditions, reduce condensation risks and protect sensitive electrical components.
The combined contact arrangement of the FLZ 541 makes it particularly suitable for applications requiring coordinated control of heaters and cooling devices. This helps improve energy efficiency while maintaining reliable environmental conditions inside industrial enclosures.
| Manufacturer | Pfannenberg |
|---|---|
| Series | FLZ Thermostats |
| Model | FLZ 541 Thermostat O/S 0..60C |
| Article number | 17141000000 |
| Product type | Electrical enclosure thermostat |
| Contact type | Changeover combination with normally open and normally closed contacts |
| Temperature setting range | 0 °C to +60 °C |
| Switching temperature difference | <7 K |
| Switching point tolerance | ±4 K |
| Maximum switching capacity | 240 V AC / 10 A |
| Inductive load rating | 2 A at cos φ = 0.6 |
| Mounting type | Control cabinet mounting |
| Connection type | Screw terminals |
| Protection rating | IP20 |
| Operating temperature | -40 °C to +80 °C |
| Probe type | Bimetal |
| Colour | RAL 7035 |
| Dimensions (H × W × D) | 81 × 59 × 37 mm |
The FLZ 541 is used to control temperature inside electrical enclosures by switching connected heaters, fans or cooling equipment.
The thermostat supports an adjustable temperature range of 0 °C to +60 °C.
The FLZ 541 combines normally open and normally closed contacts for flexible thermal management applications.
Yes, the combined contact design allows control of devices such as enclosure heaters and filter fans or cooling equipment.
The thermostat is installed inside industrial electrical cabinets and control enclosures as part of a thermal management system.
Pfannenberg FLZ thermostats are widely used by automation engineers and panel builders to provide reliable temperature control, protect electrical components and improve the efficiency of industrial enclosure thermal management systems.
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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...