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Products/Festo/8040457
Festo 8040457 Cabinet through-feed NEFU-D12G4-R3DW4
Reference imageConfirm configuration by manufacturer part number.

Festo

8040457

Cabinet through-feed NEFU-D12G4-R3DW4

This Festo industrial component, part number 8040457, measures 40.1 mm in length and conforms to EN 61076-2-101 and IEC 60603-7-3 standards with screw-on mounting. It features a straight 4-pin D-coded M12x1 socket and an angled 4-pin RJ45 socket, supporting a 0 V to 30 V DC operating voltage range, a 2 A current rating at 40° C, and a 0.8 kV surge resistance. The housing combines nickel-plated brass, PA, and die-cast zinc in black with gold-plated brass pin contacts, offering IP20, IP65, and IP67 protection degrees within an ambient temperature range of -5 °C to 60 °C. Submit the exact part number, quantity, and application requirements for a quote.

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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
8040457
Data verification
Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to 8040457.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

Technical Specifications

Length
40.1 mm
Conforms to standard
EN 61076-2-101 | IEC 60603-7-3
Type of mounting
Screwed on
Electrical connection 1
Straight socket, M12x1, 4-pin, D-coded
Electrical connection 2
Angled socket, RJ45, 4-pin
DC operating voltage range
0 V...30 V
Current rating at 40° C
2 A
Surge resistance
0.8 kV
Transmission characteristics
In accordance with category 5, EN 50173, class D | According to category 5, ISO/IEC 11801, class D
Degree of protection
IP20 | IP65 | IP67
Ambient temperature
-5 °C...60 °C
LABS (PWIS) conformity
VDMA24364-B2-L
Note on materials
RoHS compliant
Contamination level
3
Corrosion resistance class (CRC)
1 - Low corrosion stress
Housing material
Brass, nickel-plated | PA | Die-cast zinc
Housing colour
Black
Material of pin contacts
Brass | Gold-plated

Engineering context

Identification and RFQ Guidance

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.

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 8040457. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.