
2-conductor female connector; push-button; PUSH WIRE®; 0.8 mm Ø; Pin spacing 3.5 mm; 4-pole; for individual solder pins; for KNX; 0,50 mm²; gray
2-conductor female connector; push-button; PUSH WIRE®; 0.8 mm Ø; Pin spacing 3.5 mm; 8-pole; for individual solder pins; for KNX; gray
Pluggable pcb terminal block, 252 Series, gray
Our pluggable pcb terminal block (item number 252-308) simplifies electrical installations. Conductors should only be connected to pluggable pcb terminal block if their strip length is between 6 mm and 7 mm. This product features one conductor terminal and utilizes PUSH WIRE®. Our PUSH WIRE® connection is the simple and reliable method for connecting solid conductors. The dimensions are 28 x 11 x 10.5 mm (width x height x depth). Pluggable pcb terminal block is suitable for conductor cross sections ranging from 0.14 mm² to 0.5 mm². It has one level. Eight potentials can connect eight poles using the sixteen clamping points The contacts are made of electrolytic copper (ECu), the gray housing is made of polyamide (PA66) for insulation, and the clamping spring is made of a Copper alloy. Tin is used for coating the contact surfaces.
| Variants: | Other pole numbers, Direct marking, Other versions (or variants) can be requested from WAGO Sales or configured at https://configurator.wago.com/. |
| Ratings per | IEC/EN 60664-1 |
| Nominal voltage (III/3) | 160 V |
| Rated impulse withstand voltage (III / 3) | 2.5 kV |
| Rated voltage (III/2) | 160 V |
| Rated impulse withstand voltage (III/2) | 2.5 kV |
| Nominal voltage (II/2) | 320 V |
| Rated impulse withstand voltage (II/2) | 2.5 kV |
| Rated current | 2 A |
| Legend (ratings) | (III / 2) ≙ Overvoltage category III / Pollution degree 2 |
| Ratings per | IEC/EN 60664-1 / IEC/EN 60664-1 / IEC/EN 60664-1 |
| Overvoltage category | III / III / II |
| Pollution degree | 3 / 2 / 2 |
| Nominal voltage | 160 V / 160 V / 320 V |
| Rated impulse withstand voltage | 2.5 kV / 2.5 kV / 2.5 kV |
| Rated current | 2 A / 2 A / 2 A |
| Approvals per | UL 1059 |
| Rated voltage UL (Use Group B) | 300 V |
| Rated current UL (Use Group B) | 2 A |
| Rated voltage UL (Use Group D) | 300 V |
| Rated current UL (Use Group D) | 2 A |
| Approvals per | UL 1059 / UL 1059 / UL 1059 |
| Use group | B / C / D |
| Rated voltage | 300 V / 300 V |
| Rated current | 2 A / 2 A |
| Clamping units | 16 |
| Total number of potentials | 8 |
| Number of connection types | 1 |
| Number of levels | 1 |
| Connection technology | PUSH WIRE® |
| Actuation type | Push-button |
| Solid conductor | 0.14 … 0.5 mm² / 26 … 20 AWG |
| Conductor diameter | 0.4 … 0.8 mm / 26 … 20 AWG |
| Strip length | 6 … 7 mm / 0.24 … 0.28 inches |
| Conductor connection direction to PCB | 0 ° |
| Pole number | 8 |
| Pin spacing | 3.5 mm / 0.138 inches |
| Width | 28 mm / 1.102 inches |
| Height | 11 mm / 0.433 inches |
| Depth | 10.5 mm / 0.413 inches |
| Contact type (pluggable connector) | Female connector/socket |
| Connector (connection type) | for PCB |
| Plugging without loss of pin spacing | Yes |
| Mating direction to the rail-mount terminal block | 90 ° |
| Note (material data) | Information on material specifications can be found here |
| Color | gray |
| Material group | I |
| Insulation material (main housing) | Polyamide (PA66) |
| Flammability class per UL94 | V0 |
| Clamping spring material | Copper alloy |
| Contact material | Electrolytic copper (ECu) |
| Contact plating | Tin |
| Fire load | 0.076 MJ |
| Weight | 3.6 g |
| Limit temperature range | -60 … +105 °C |
| Test specification: <br/>Railway applications –<br/>Rolling stock –<br/>Electronic equipment | DIN EN 50155 (VDE 0115-200):2022-06 |
| Test procedure: <br/>Railway applications – <br/>Rolling stock equipment – <br/>Vibration and shock tests | DIN EN 61373 (VDE 0115-0106):2011-04 |
| Spectrum/Mounting location | Service life test, Category 1, Class A/B |
| Functional test with noise-like oscillations | Test passed according to Section 8 of the standard |
| Frequency | f1 = 5 Hz to f2 = 150 Hz |
| Acceleration | 0.101g (highest test level used for all axes) |
| Test duration per axis | 10 min. |
| Test directions | X, Y and Z axes |
| Monitoring of contact faults and interruptions | Passed |
| Voltage drop measurement before and after each axis | Passed |
| Simulated service life test through increased levels of noise-like oscillations | Test passed according to Section 9 of the standard |
| Frequency | f1 = 5 Hz to f2 = 150 Hz |
| Acceleration | 0.572g (highest test level used for all axes) |
| Test duration per axis | 5 h |
| Test directions | X, Y and Z axes |
| Extended testing: Monitoring of contact faults and interruptions | Passed |
| Extended testing: Voltage drop measurement before and after each axis | Passed |
| Shock test | Test passed according to Section 10 of the standard |
| Shock pulse form | Half sine |
| Acceleration | 5g (highest test level used for all axes) |
| Shock duration | 30 ms |
| Number of shocks (per axis) | 3 pos. und 3 neg. |
| Test directions | X, Y and Z axes |
| Extended testing: Monitoring of contact faults and interruptions | Passed |
| Extended testing: Voltage drop measurement before and after each axis | Passed |
| Vibration and shock stress for rolling stock equipment | Passed |
| PU (SPU) | 200 (50) pcs |
| Packaging type | box |
| Country of origin | PL |
| GTIN | 4055143829557 |
| Customs tariff number | 85366990990 |
| UNSPSC | 39121409 |
| ETIM 9.0 | EC002643 |
| ETIM 10.0 | EC002643 |
| ECCN | NO US CLASSIFICATION |
| RoHS Compliance Status | Compliant,No Exemption |
252-308 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Yes — mention it when you request a quote for 252-308 and we'll include express shipping options in our reply.
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for 252-308, subject to availability and destination.

2-conductor female connector; push-button; PUSH WIRE®; 0.8 mm Ø; Pin spacing 3.5 mm; 4-pole; for individual solder pins; for KNX; 0,50 mm²; gray

2-conductor female connector; push-button; PUSH WIRE®; 0.8 mm Ø; Pin spacing 3.5 mm; 5-pole; for individual solder pins; for KNX; 0,50 mm²; gray

2-conductor female connector; push-button; PUSH WIRE®; 0.8 mm Ø; Pin spacing 3.5 mm; 6-pole; for individual solder pins; for KNX; 0,50 mm²; gray

2-conductor female connector; push-button; PUSH WIRE®; 0.8 mm Ø; Pin spacing 3.5 mm; 7-pole; for individual solder pins; for KNX; 0,50 mm²; gray

2-conductor female connector; push-button; PUSH WIRE®; 0.8 mm Ø; Pin spacing 3.5 mm; 9-pole; for individual solder pins; for KNX; 0,50 mm²; gray

2-conductor female connector; push-button; PUSH WIRE®; 0.8 mm Ø; Pin spacing 3.5 mm; 10-pole; for individual solder pins; for KNX; 0,50 mm²; gray

