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Pfannenberg Thermosats FLZ 541 THERMOSTAT /S 0..60CFLZ 541 THERMOSTAT O/S 0..60C
Pfannenberg FLZ 541 enclosure thermostat with 0 °C to +60 °C temperature range and combined contacts for industrial cabinet thermal management.
£18.58
Why Choose the Pfannenberg FLZ 541 Thermostat O/S 0..60C?
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.
Key Advantages
- Compact industrial enclosure thermostat for electrical cabinets.
- 0 °C to +60 °C adjustable temperature range for flexible thermal control.
- Combined normally open and normally closed contacts for heating and cooling applications.
- Allows simultaneous control of cabinet heaters and cooling equipment.
- Reliable mechanical switching technology for industrial environments.
- Space-saving design for efficient electrical enclosure installation.
Key Features
- Pfannenberg FLZ 541 thermostat series.
- O/S combined contact configuration.
- Temperature setting range 0 °C to +60 °C.
- Suitable for enclosure heaters, filter fans and cooling equipment.
- Bimetal temperature sensing element.
- Switching temperature difference <7 K.
- Switching point tolerance ±4 K.
- Compact mounting design for industrial control cabinets.
Reliable Temperature Control for Electrical Enclosures
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.
Typical Applications
- Industrial control cabinets and electrical enclosures.
- Combined heater and fan temperature control.
- Automation and machine building systems.
- Switchgear and control panel installations.
- Condensation prevention in electrical cabinets.
- Industrial thermal management systems.
Technical Specifications
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| Contacts | 1NO + 1NC | |
|---|---|---|
| Device Type | Thermostat | |
| Control Type | Thermostat | |
| 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 |
Frequently Asked Questions
What is the Pfannenberg FLZ 541 thermostat used for?
The FLZ 541 is used to control temperature inside electrical enclosures by switching connected heaters, fans or cooling equipment.
What temperature range does the FLZ 541 support?
The thermostat supports an adjustable temperature range of 0 °C to +60 °C.
What contact configuration does the FLZ 541 use?
The FLZ 541 combines normally open and normally closed contacts for flexible thermal management applications.
Can the FLZ 541 control both heating and cooling devices?
Yes, the combined contact design allows control of devices such as enclosure heaters and filter fans or cooling equipment.
Where is the FLZ 541 typically installed?
The thermostat is installed inside industrial electrical cabinets and control enclosures as part of a thermal management system.
Trusted by Industrial Engineers Worldwide
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.
