Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Reference imageConfirm configuration by manufacturer part number.
Festo
19143
Illuminating seal MF-LD-12-24DC
The Festo part number 19143 is an industrial component featuring an LED switching position indication and a transparent TPE-U(PU) housing with a product weight of 1.6 g. Designed for mounting on an air solenoid valve with an M3 central screw, it operates on a DC voltage range of 12 V to 24 V with a nominal power luminous seal of 0.05 W and includes a protective earth connection. This component provides an IP65 degree of protection, operates within an ambient temperature range of -25 °C to 85 °C, complies with VDMA24364-B2-L LABS (PWIS) conformity, and utilizes a Form B rectangular design MSF electrical connection. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 19143
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 19143.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Switching position indication
- LED
- Type of mounting
- On air solenoid valve with M3 central screw
- Product weight
- 1.6 g
- Electrical connection
- Form B | Rectangular design MSF
- DC operating voltage range
- 12 V...24 V
- Protective earth connection
- Available
- Nominal power luminous seal
- 0.05 W
- Degree of protection
- IP65
- Ambient temperature
- -25 °C...85 °C
- LABS (PWIS) conformity
- VDMA24364-B2-L
- Housing material
- TPE-U(PU)
- Color
- Transparent
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 19143. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.