Product Model
253-112
Selling Points
- 1Reliable and efficient connections for industrial automation, building technology, and process control.
- 2Easy push-in termination of solid conductors with screwdriver actuation.
- 3Top-entry (vertical) and/or side-entry (horizontal) wiring options.
- 4Rated voltage up to 320 V and impulse voltage up to 4 kV for overvoltage category III.
- 5Meets IEC/EN 60664-1, UL 1059, and CSA standards for safety and reliability.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Variants: | Other pole numbers | Clamping units | 24 |
Total number of potentials | 12 | Number of connection types | 2 |
Number of levels | 1 | Pin spacing | 5?mm?/ 0.197?inches |
Width | 62?mm?/ 2.441?inches | Height | 16.6?mm?/ 0.654?inches |
Height from the surface | 13?mm?/ 0.512?inches | Depth | 12.8?mm?/ 0.504?inches |
Solder pin length | 3.6mm | Solder pin dimensions | 0.5 x 0.8?mm |
Drilled hole diameter with tolerance | 1.1(+0.1)mm | PCB contact | THT |
Solder pin arrangement | over the entire terminal strip (staggered) | Number of solder pins per potential | 1 |
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 | 0.214MJ | Weight | 10.4g |
Limit temperature range | -60 … +105?°C | Product Group | 4 (Printed Circuit Connectors) |
eCl@ss 10.0 | 27-44-04-01 | eCl@ss 9.0 | 27-44-04-01 |
ETIM 9.0 | EC002643 | ETIM 8.0 | EC002643 |
ECCN | NO US CLASSIFICATION | PU (SPU) | 60?(15)?pcs |
Packaging type | box | Country of origin | CN |
GTIN | 4044918689625 | Customs tariff number | 8536904000 |
RoHS Compliance Status | Compliant,No Exemption | Ratings per | IEC/EN 60664-1 |
Rated voltage (III / 3) | 320V | Rated impulse voltage (III / 3) | 4kV |
Rated voltage (III/2) | 320V | Rated surge voltage (III/2) | 4kV |
Nominal voltage (II/2) | 630V | Rated surge voltage (II/2) | 4kV |
Rated current | 17.5A | Legend (ratings) | (III / 2) ? Overvoltage category III / Pollution degree 2 |
Approvals per | CSA | Rated voltage UL (Use Group B) | 300V |
Rated current UL (Use Group B) | 8A | Rated voltage UL (Use Group D) | 300V |
Rated current UL (Use Group D) | 5A | Rated voltage CSA (Use Group B) | 300V |
Rated current CSA (Use Group B) | 8A | Rated voltage CSA (Use Group D) | 300V |
Rated current CSA (Use Group D) | 5A | Connection type 1 | PUSH WIRE? connection |
Connection technology | PUSH WIRE? | Total number of connection points | 1 |
Actuation type | Operating tool | Solid conductor | 0.5 … 1.5?mm2?/ 20 … 16?AWG |
Strip length | 8.5 … 9.5?mm?/ 0.33 … 0.37?inches | Note (strip length) | 7 … 8 mm / 0.28 … 0.31 inch (for wiring on both sides) |
Conductor connection direction to PCB | 0° | Number of poles | 12 |
Connection type 2 | PUSH WIRE? connection | Connection technology 2 | PUSH WIRE? |
Number of connection points 2 | 1 | Solid conductor 2 | 0.5 … 1.5?mm2?/ 20 … 16?AWG |
Strip length 2 | 8.5 … 9.5?mm?/ 0.33 … 0.37?inches | Note (strip length) 2 | 7 … 8 mm / 0.28 … 0.31 inch (for wiring on both sides) |
Conductor connection direction to PCB 2 | 90° |
Specifications may be subject to change without notice