Burkert 644068 – Type 2505 10 mm Plug Connection, 2-Pin, 300 mm Flying Leads
The Burkert 644068 (00644068) is an original Type 2505 10 mm plug connection for Bürkert small solenoid valves with a rectangular plug connector. This variant has these features:
- 2-pin latching push-in connector
- Single flying leads, 0.14 mm²
- 300 mm lead length
- POM body
It is the standard way to wire compact Bürkert valves used in analysis technology and process pneumatics.
Where It Fits
The Type 2505 has a 10 mm installation width and a latching lug that locks onto the valve’s rectangular plug connector. Bürkert’s data sheet lists it for its small solenoid valve families, including:
- Type 6144 flipper valves
- Type 0127 rocker valves with separating diaphragm
- Types 6624 and 6628 TwinPower rocker valves
The Type 6510 3/2-way pneumatic valve data sheet also lists the 644068 as its 0.3 m connection plug.
Key Technical Data – Burkert 644068
- Manufacturer article: 644068 / 00644068 – Type 2505
- Variant: Connector with single flying leads, 2-pin
- Lead length: 300 mm
- Wire cross-section: 0.14 mm² (approx. 1.35 mm outer diameter)
- Wire colours: Pin 1 white, pin 3 brown (pin 2 not fitted)
- Contact spacing: 5.08 mm (2-pin), grid dimension 2.54 mm
- Body: POM (polyoxymethylene)
- Contacts: Gold-plated brass
- Lead jacket: PVC, bare lead ends
- Rated voltage: 0 – 50 V AC/DC
- Max. continuous current: 1 A
- Contact resistance: approx. 20 mΩ
- Degree of protection: IP30
- Ambient temperature: -10 to +80 °C
- Minimum bend radius: 5 × outer diameter (single bend), 10 × outer diameter (repeated bending)
- Locking: Yes, latching lug
Why the Flying-Leads Version
The flying-leads 644068 is the slimmest member of the 2505 range. Its 0.14 mm² leads are easy to route inside compact valve blocks, analyser housings and dense pneumatic panels, then terminate directly on a terminal strip or PCB. The bare lead ends allow a custom termination on site, while the gold-plated contacts keep contact resistance low and stable over many mating cycles.
Other Type 2505 Variants
- 162144: flying leads, 0.14 mm², 600 mm, 2-pin
- 212968: flying leads, 0.14 mm², 300 mm, 3-pin
- 262346 / 262351: flying leads, 0.25 mm², 300 mm / 600 mm, 2-pin
- 260807 / 252572 / 255194: straight cable version, 2-pin, 0.5 m / 3 m / 5 m
- 644067: connector housing for self-assembly with loose crimp contacts
Buy Burkert 644068 from Atlantech Drives
- Genuine Bürkert accessory, covered by a 12-month warranty
- Fast worldwide shipping
- Senior commercial advice to match pin count, lead length and cross-section to your valve
- Quick, no-obligation quotes. Get a quote today.
Related Bürkert Products
- Burkert 349580 M12 Connection Cable for Valve Terminals
- Burkert 00046791 Cable Plug Type 2508 with Rectifier
- Burkert 314802 Cable Plug Type 2518 (Form A)
- All Burkert products
