
PCB terminal block; 2.5 mm²; Pin spacing 7.5/7.62 mm; 2-pole; suitable for Ex-i applications; CAGE CLAMP®; commoning option; blue
PCB terminal block; 2.5 mm²; Pin spacing 7.5/7.62 mm; 3-pole; CAGE CLAMP®; commoning option; gray
PCB terminal block, 236 Series, with 7.5 mm pin spacing
Our PCB terminal block (item number 236-503) ensures effortless electrical installations. It offers the flexibility needed for different mounting types. Ensure that the strip lengths are between 5 and 6 mm when connecting conductors to this PCB terminal block. This product features one conductor terminal and utilizes CAGE CLAMP®. Our CAGE CLAMP® connection provides a dependable and maintenance-free way to connect all types of conductors. You do not need to prepare the conductor in any way, such as crimping ferrules. The item's dimensions are (24.8 x 17 x 14) 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.
Tin is used for coating the contact surfaces. This PCB terminal block is operated with an operating tool. THT is used to solder the PCB terminal block. Insert the conductor at an angle of 45°..
| Variants: | Other pole numbers, Versions for Ex e II and Ex i, Other colors, Mixed-color PCB connector strips, Direct marking, Solder pin length: 3.6 mm, Solder pin length: 5.5 mm, 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) | 400 V |
| Rated impulse withstand voltage (III / 3) | 6 kV |
| Rated voltage (III/2) | 630 V |
| Rated impulse withstand voltage (III/2) | 6 kV |
| Nominal voltage (II/2) | 1000 V |
| Rated impulse withstand voltage (II/2) | 6 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 | 400 V / 630 V / 1000 V |
| Rated impulse withstand voltage | 6 kV / 6 kV / 6 kV |
| Rated current | 24 A / 24 A / 24 A |
| Approvals per | UL 1059 |
| Rated current UL (Use Group B) | 300 A |
| Rated current UL (Use Group B), factory wiring only | 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 |
| Rated current | 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 | 3 |
| Total number of potentials | 3 |
| Number of connection types | 1 |
| Number of levels | 1 |
| Connection technology | CAGE CLAMP® |
| Actuation type | Operating tool |
| 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 | 3 |
| Pin spacing | 7.5/7.62 mm / 0.295/0.3 inches |
| Width | 24.8 mm / 0.976 inches |
| Height | 17 mm / 0.669 inches |
| Height from the surface | 13 mm / 0.512 inches |
| Depth | 14 mm / 0.551 inches |
| Solder pin length | 4 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 | 0.061 MJ |
| Weight | 3.4 g |
| Limit temperature range | -60 … +105 °C |
| Product Group | 4 (Printed Circuit Connectors) |
| PU (SPU) | 200 (50) pcs |
| Packaging type | box |
| Country of origin | CH |
| GTIN | 4044918772204 |
| 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 |
236-503 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 236-503 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 236-503, subject to availability and destination.

PCB terminal block; 2.5 mm²; Pin spacing 7.5/7.62 mm; 2-pole; suitable for Ex-i applications; CAGE CLAMP®; commoning option; blue

PCB terminal block; 2.5 mm²; Pin spacing 7.5/7.62 mm; 2-pole; suitable for Ex-e applications; CAGE CLAMP®; commoning option; 2,50 mm²; light gray

PCB terminal block; 2.5 mm²; Pin spacing 7.5/7.62 mm; 2-pole; CAGE CLAMP®; commoning option; gray

PCB terminal block; 2.5 mm²; Pin spacing 7.5/7.62 mm; 2-pole; suitable for Ex-e applications; CAGE CLAMP®; commoning option; 2,50 mm²; light gray

PCB terminal block; 2.5 mm²; Pin spacing 7.5/7.62 mm; 3-pole; suitable for Ex-e applications; CAGE CLAMP®; commoning option; 2,50 mm²; light gray

PCB terminal block; 2.5 mm²; Pin spacing 7.5/7.62 mm; 3-pole; CAGE CLAMP®; commoning option; gentian blue

PCB terminal block; 2.5 mm²; Pin spacing 7.5/7.62 mm; 3-pole; CAGE CLAMP®; commoning option; gray

PCB terminal block; 2.5 mm²; Pin spacing 7.5/7.62 mm; 3-pole; suitable for Ex-e applications; CAGE CLAMP®; commoning option; 2,50 mm²; light gray