Reliable valve actuation for the explosion-protected area
Product information
The GEMÜ 4241 combi switchbox is suitable for mounting to pneumatically operated linear actuators. The position of the valve spindle is reliably electronically detected and fed back via the play-free and non-positive mounting by means of a 2-wire proximity switch (NAMUR). Integrated pilot valves enable direct activation of the process valve connected to them.
Key features
Explosion protection for zone 1 and 21
Position feedback via 2-wire proximity switch (NAMUR)
Adjustable switch point tolerances using locking levers
Integrated manual override
Technical features
Parameters
Value
Measuring range
Max. 75 mm, linear
Max. 90°, radial
Ambient temperature
0 Up to 50 °C
Flow rate
250 Nl/min
Electrical connection types
M16 cable gland
Switch types
2-wire proximity switch (NAMUR)
Supply voltages
8 V DC
Conformities
ATEX
EAC
IECEx
Configure valve solutions easily
Configurator
Configure your product step by step according to your requirements. Select materials, functions, and connections and receive a tailor-made solution for your process. Simple, fast, and reliable.
Deepen your expertise in valve technology and plant control. Our training courses provide practical content to help you design processes that are safe, efficient, and compliant with standards.
Ensure longevity and reliability
Maintenance
Regular maintenance ensures consistently stable processes. Our service teams ensure the availability of your systems and reliably extend the service life of your components.
Fast, efficient, and precise
Repair
When it comes to repairs, every minute counts. Our experts analyze, repair, and test reliably - using original spare parts, technical precision, and a focus on minimizing downtime.
Intelligent networking with GEMÜ CONEXO
Digital support
CONEXO makes maintenance digital: RFID technology and mobile apps enable the unique identification of your components and document maintenance processes transparently.
Technical advice for your application
Contact
Our experts will help you find the right product for your application or configure your system optimally. Benefit from our experience in valve technology, process optimization, and system integration - together we will develop the best solution for your requirements.