ASCO 34900049 | Pressure Switch | Series 349 | Port Connection G1/4
Genuine ASCO (Emerson) parts from General Tech Services LLC, UAE, with free UAE-wide shipping available.
Part No. 34900049
Product Overview
The ASCO 34900049 pressure switch converts a pressure condition into an electrical switching signal. When the pressure reaches the configured set point, the switch changes its electrical contact state for use in alarms, interlocks and control circuits.
The ASCO 34900049 is part of the ASCO Series 349 range and features a G 1/4 process connection. It can be incorporated into pneumatic and process-control systems where pressure conditions need to be converted into a usable electrical signal.
Typical applications include low-pressure alarms, compressor and compressed-air supply monitoring, machine safety interlocks and process control. The switched output can be connected to an appropriate control system, PLC input or alarm circuit, subject to the applicable electrical ratings.
Before ordering, confirm the required pressure range, process connection, electrical rating and whether the application requires a display. For replacement applications, the part number on the existing pressure switch is the quickest way to verify a suitable match.
The switching set point should be checked periodically as part of routine maintenance. Where appropriate, test the switch against known pressure conditions and confirm that the electrical contact changes at the required set point.
The ASCO 34900049 can be considered alongside the ASCO 34900047, a related option listed with a G 1/8 port size and digital display. Confirm the required connection, pressure range and control requirements before selecting the appropriate part.
General Tech Services LLC supplies genuine ASCO parts to industrial customers across the UAE. Share the part number, quantity and delivery location with our team, and we can confirm compatibility, availability and current pricing.
Key Benefits
- Genuine ASCO (Emerson) pressure switch
- G 1/4 process connection
- Series 349 design
- Converts pressure conditions into an electrical control signal
- Suitable for alarms, interlocks and control applications
- Supports compressed-air and process pressure monitoring
- Free UAE-wide shipping available on genuine ASCO stock
Who This Product Is Best For
- Automation and controls engineers
- Maintenance and instrumentation teams
- Compressed-air system operators
- Industrial plants using ASCO pressure-control equipment
- Procurement teams sourcing genuine ASCO replacement parts
How to Install & Use It
- Isolate and depressurise the pressure line before installation.
- Confirm that the G 1/4 connection and other switch requirements are suitable for the application.
- Install the pressure switch using the correct connection and sealing method.
- Wire the switched output to the applicable control, PLC or alarm circuit according to the electrical requirements.
- Set the required switching point according to the application and applicable ASCO instructions.
- Re-pressurise the system gradually and test the switch by moving pressure through the set point.
- Verify that the electrical contact changes correctly and inspect the connection for leaks.
Frequently Asked Questions
What is the ASCO 34900049 pressure switch used for?
It switches an electrical contact when pressure reaches a set point, making it suitable for alarms, interlocks and control applications.
What connection does the ASCO 34900049 have?
The listed process connection is G 1/4.
What pressure and electrical ratings does it have?
The supplied product information does not specify the pressure or electrical ratings for this part. Check the applicable ASCO documentation before installation or replacement.
Can the ASCO 34900049 work with a PLC?
Its switched output can be connected to a suitable PLC input or alarm circuit, subject to the applicable electrical ratings and control-system requirements.
Can it replace my existing pressure switch?
It can be used as a replacement when the connection, pressure range, electrical rating and other application requirements match. Provide the existing pressure switch part number for compatibility checking.
What is the difference between the ASCO 34900049 and 34900047?
The supplied information identifies the 34900049 with a G 1/4 connection. The related 34900047 is listed with a G 1/8 port size and digital display. Confirm the connection and application requirements before ordering.
Is delivery available across the UAE?
Yes. Free UAE-wide shipping is available on genuine ASCO stock.
What information should I provide for a quote?
Provide the part number, quantity and delivery location. For a replacement, also provide the existing switch part number and, where available, the required pressure range, connection and electrical rating.
Can you supply matching ASCO parts in the same order?
Yes. General Tech Services LLC can quote matching ASCO valves, coils, fittings, pressure-control components and other pneumatic accessories together with the pressure switch.
How much does the ASCO 34900049 cost?
Pricing is quote-based. Call +971 6 543 6933 for current pricing and lead time.
Request a Quote Today
For pricing, availability or compatibility assistance, contact General Tech Services LLC, UAE.
Call +971 6 543 6933 or visit www.generaltechshop.ae
