Pfannenberg 17121000004 FLZ 530 – Enclosure Thermostat for Fans, +20 to +80 °C, N.O. Contact
The Pfannenberg 17121000004 is an FLZ 530 enclosure thermostat for controlling Filterfans® and cooling units. Its normally open (N.O.) contact closes when the cabinet temperature rises above the setpoint and opens again once the cabinet has cooled down. The fan therefore runs only when cooling is needed, which saves energy and extends filter life.
This version has a high setting range of +20 to +80 °C. It suits cabinets in hot environments where fans or cooling units should only switch on at higher temperatures. It snaps onto a standard 35 mm DIN rail without tools.
What the Part Number Means
- 17121000004 – Pfannenberg article number: FLZ 530 thermostat, N.O. contact, +20 to +80 °C setting range
- FLZ 530 – Pfannenberg thermostat for fans and cooling units (N.O. contact)
- Last digit “4” – +20 to +80 °C setting range
Key Features
- N.O. contact for switching Filterfans® and cooling units
- High setting range: +20 to +80 °C, for hot environments
- High switching capacity: up to 15 A at 120 V AC and 10 A at 240 V AC
- Tool-free mounting: snaps onto a 35 mm DIN rail (EN 60715)
- Screw terminals: 0.5–2.5 mm²
- Compact housing: light grey (RAL 7035)
Key Specifications (Pfannenberg FLZ 530, 17121000004)
Electrical Data
- Contact type: N.O. (spring contact)
- Switching capacity AC: 120 V AC / 15 (2) A; 240 V AC / 10 (2) A (values in brackets for inductive load)
- Switching capacity DC: max. 30 W
- Connection: screw terminals, 0.5–2.5 mm²
Thermal Data
- Setting range: +20 to +80 °C
- Switching temperature difference: < 7 K
Mechanical Data
- Mounting: snap fastening on 35 mm DIN rail to EN 60715
- Colour: RAL 7035 (light grey)
- Dimensions (W × D × H): 40 × 36 × 72 mm
Typical Applications
- Switching Filterfans® and exhaust fans in cabinets in hot production areas
- Controlling enclosure cooling units at higher setpoints
- Control panels near furnaces, ovens or other heat sources
- Replacement thermostat for existing Pfannenberg climate control systems
Buy the Pfannenberg 17121000004 from Atlantech Drives
Atlantech Drives supplies the Pfannenberg 17121000004 FLZ 530 thermostat with fast worldwide shipping and a 12-month warranty. Our experienced sales team can also quote Pfannenberg Filterfans®, cooling units, cabinet heaters and signalling devices. Request a quote today for price and availability.
More Pfannenberg Products
- Pfannenberg PF 32.000 Filterfan 230V AC RAL 7035
- Pfannenberg PF 67.000 Filterfan 230V Max Airflow
- Pfannenberg DTI 6401 Cooling Unit 2000W 230V Door Mount
- All Pfannenberg products
Manufacturer website: Pfannenberg
Keyword Synonyms
- 17121000004 / FLZ 530 / FLZ530 / 171 210 000 04
- Pfannenberg FLZ 530 thermostat +20 to +80 °C
- Pfannenberg fan thermostat N.O., high temperature range
- Pfannenberg normally open enclosure thermostat
- Pfannenberg DIN rail cabinet thermostat for Filterfans and cooling units
- Pfannenberg FLZ NO enclosure thermostat
- Pfannenberg Thermostat FLZ 530 Schließer / Schaltschrank-Thermostat 17121000004
