8040459

Name: Festo 8040459 Cabinet through-feed NEFU-D12G4-D12DG4
Brand: Festo

Cabinet through-feed NEFU-D12G4-D12DG4

The Festo 8040459 industrial component is an M12x1 straight socket featuring a 4-pin D-coded configuration on both electrical connections with a 0 V to 30 V DC operating voltage range and a 4 A current rating at 40 °C. Constructed with a nickel-plated brass housing, gold-plated brass pin contacts, and IP65 and IP67 protection ratings, this unit conforms to EN 61076-2-101 and operates within an ambient temperature range of -25 °C to 85 °C. It supports category 5 transmission characteristics under EN 50173 and ISO/IEC 11801 class D, maintains a 0.8 kV surge resistance, and complies with RoHS and VDMA24364 Zone III LABS standards. Submit the exact part number, quantity, and application requirements for a formal 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: 8040459
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Verified configuration

Technical Specifications

Conforms to standard: EN 61076-2-101
Type of mounting: Screwed on
Electrical connection 1: Straight socket, M12x1, 4-pin, D-coded
Electrical connection 2: Straight socket, M12x1, 4-pin, D-coded
DC operating voltage range: 0 V...30 V
Current rating at 40° C: 4 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: IP65 | IP67
Ambient temperature: -25 °C...85 °C
LABS (PWIS) conformity: VDMA24364 Zone III
Note on materials: RoHS compliant
Contamination level: 3
Corrosion resistance class (CRC): 1 - Low corrosion stress
Housing material: Brass, nickel-plated
Housing colour: Silver
Material of pin contacts: Brass | Gold-plated

Engineering context

Identification and RFQ Guidance

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Technical verification

Our sourcing response is prepared against Festo 8040459. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.