
PCB terminal block; finger-operated levers; 2.5 mm²; Pin spacing 5/5.08 mm; 5-pole; CAGE CLAMP®; commoning option; gray
PCB terminal block; push-button; 2.5 mm²; Pin spacing 5/5.08 mm; 6-pole; CAGE CLAMP®; commoning option; Solder pin length 5.5 mm; gray
PCB terminal block, 256 Series, CAGE CLAMP®
This PCB terminal block (item number 256-406/332-000) is designed for easy and secure connections. It is a universal connector that can be used practically anywhere, for example, as a pluggable PCB connector, panel feedthrough header, connector for rail-mount terminal blocks, or a floating connector for different mounting methods. Rated current and voltage are important parameters when choosing a PCB terminal block, as they determine the product's suitability for different applications. This product has a rated voltage of 320 V and a rated current of 24 A, making it suitable for high-load applications. Ensure that the strip lengths are between 5 mm and 6 mm when connecting conductors to this PCB terminal block. This product features one conductor terminal and utilizes CAGE CLAMP®. Our highly-rated and maintenance-free CAGE CLAMP® connection makes it easy to connect all types of conductors without having to prepare the conductor. For example, you don't need to crimp ferrules. The dimensions are 33.38 x 23.7 x 17.6 mm (width x height x depth). Depending on the type of conductor, this PCB terminal block is designed for conductor cross sections ranging from 0.08 mm² to 2.5 mm². Up to six potentials / six poles can be connected to this terminal strip using six clamping points on one level. The contacts are made of electrolytic copper (ECu), the clamping spring is made of chrome-nickel spring steel (CrNi), and the gray housing is made of polyamide (PA66) for insulation. Tin is used for coating the contact surfaces. A push-button is used to operate this PCB terminal block. THT is used to solder the PCB terminal block. The conductor is designed to be inserted into the board at an angle of 45°.. The solder pins are organized over the entire terminal strip (in-line) and are 0.7 x 0.7 mm cross-section and 5.5 mm in length. Each potential has two solder pins.
| Variants: | Other pole numbers, Versions for Ex e II and Ex i, Other colors, Mixed-color PCB connector strips, 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) | 250 V |
| Rated impulse withstand voltage (III / 3) | 4 kV |
| Rated voltage (III/2) | 320 V |
| Rated impulse withstand voltage (III/2) | 4 kV |
| Nominal voltage (II/2) | 630 V |
| Rated impulse withstand voltage (II/2) | 4 kV |
| Rated current | 24 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 | 250 V / 320 V / 630 V |
| Rated impulse withstand voltage | 4 kV / 4 kV / 4 kV |
| Rated current | 24 A / 24 A / 24 A |
| Approvals per | UL 1059 |
| Rated voltage UL (Use Group B) | 300 V |
| Rated current UL (Use Group B) | 15 A |
| Rated voltage UL (Use Group D) | 300 V |
| Rated current UL (Use Group D) | 10 A |
| Approvals per | UL 1059 / UL 1059 / UL 1059 |
| Use group | B / C / D |
| Rated voltage | 300 V / 300 V |
| Rated current | 15 A / 10 A |
| Approvals per | CSA |
| Rated voltage CSA (Use Group B) | 300 V |
| Rated current CSA (Use Group B) | 15 A |
| Rated voltage CSA (Use Group D) | 300 V |
| Rated current CSA (Use Group D) | 10 A |
| Approvals per | CSA / CSA / CSA |
| Use group | B / C / D |
| Rated voltage | 300 V / 300 V |
| Rated current | 15 A / 10 A |
| Clamping units | 6 |
| Total number of potentials | 6 |
| Number of connection types | 1 |
| Number of levels | 1 |
| Connection technology | CAGE CLAMP® |
| Actuation type | Push-button |
| Solid conductor | 0.08 … 2.5 mm² / 28 … 12 AWG |
| Fine-stranded conductor | 0.08 … 2.5 mm² / 28 … 12 AWG |
| Fine-stranded conductor; with insulated ferrule | 0.25 … 1.5 mm² |
| Fine-stranded conductor; with uninsulated ferrule | 0.25 … 1.5 mm² |
| Note (conductor cross-section) | 12 AWG: THHN, THWN |
| Strip length | 5 … 6 mm / 0.2 … 0.24 inches |
| Conductor connection direction to PCB | 45 ° |
| Pole number | 6 |
| Pin spacing | 5/5.08 mm / 0.197/0.2 inches |
| Width | 33.38 mm / 1.314 inches |
| Height | 23.7 mm / 0.933 inches |
| Height from the surface | 18.2 mm / 0.717 inches |
| Depth | 17.6 mm / 0.693 inches |
| Solder pin length | 5.5 mm |
| Solder pin dimensions | 0.7 x 0.7 mm |
| Drilled hole diameter with tolerance | 1.1 (+0.1) mm |
| PCB contact | THT |
| Solder pin arrangement | over the entire terminal strip (in-line) |
| Number of solder pins per potential | 2 |
| 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 | Chrome-nickel spring steel (CrNi) |
| Contact material | Electrolytic copper (ECu) |
| Contact plating | Tin |
| Fire load | 0.1 MJ |
| Weight | 5.8 g |
| Limit temperature range | -60 … +105 °C |
| Product Group | 4 (Printed Circuit Connectors) |
| PU (SPU) | 140 (35) pcs |
| Packaging type | box |
| Country of origin | CH |
| GTIN | 4044918934718 |
| Customs tariff number | 85369010000 |
| UNSPSC | 39121409 |
| eCl@ss 10.0 | 27-44-04-01 |
| eCl@ss 9.0 | 27-44-04-01 |
| ETIM 9.0 | EC002643 |
| ETIM 10.0 | EC002643 |
| ECCN | NO US CLASSIFICATION |
| RoHS Compliance Status | Compliant,No Exemption |
No matching specifications
256-406/332-000 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 256-406/332-000 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 256-406/332-000, subject to availability and destination.

PCB terminal block; finger-operated levers; 2.5 mm²; Pin spacing 5/5.08 mm; 5-pole; CAGE CLAMP®; commoning option; gray

PCB terminal block; push-button; 2.5 mm²; Pin spacing 5/5.08 mm; 5-pole; CAGE CLAMP®; commoning option; gray

PCB terminal block; push-button; 2.5 mm²; Pin spacing 5/5.08 mm; 6-pole; CAGE CLAMP®; commoning option; gray

PCB terminal block; push-button; 2.5 mm²; Pin spacing 5/5.08 mm; 6-pole; suitable for Ex-e applications; CAGE CLAMP®; commoning option; 2,50 mm²; light gray

PCB terminal block; finger-operated levers; 2.5 mm²; Pin spacing 5/5.08 mm; 6-pole; CAGE CLAMP®; commoning option; gray

PCB terminal block; push-button; 2.5 mm²; Pin spacing 5/5.08 mm; 6-pole; CAGE CLAMP®; commoning option; gray

PCB terminal block; push-button; 2.5 mm²; Pin spacing 5/5.08 mm; 7-pole; CAGE CLAMP®; commoning option; gray

PCB terminal block; push-button; 2.5 mm²; Pin spacing 5/5.08 mm; 7-pole; suitable for Ex-e applications; CAGE CLAMP®; commoning option; 2,50 mm²; light gray