Product Model
256-505/332-009/999-950
Selling Points
- 1Ideal for Ex-e applications with 16A rated current and 275V rated voltage.
- 2Push-button actuation simplifies in-the-field wiring operations.
- 3CAGE CLAMP connection technology ensures secure conductor connections.
- 4Available in light gray color with polyamide insulation and tin-plated contacts.
- 5Compliant with RoHS regulations and certified by CSA and UL standards.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Clamping units | 5 | Total number of potentials | 5 |
Number of connection types | 1 | Number of levels | 1 |
Pin spacing | 7.5/7.62?mm?/ 0.295/0.3?inches | Width | 40.4?mm?/ 1.591?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 | 5.5mm |
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 | light 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 | 0.115MJ |
Weight | 5.9g | Limit temperature range | -60 … +105?°C |
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) | 120?(30)?pcs |
Packaging type | box | Country of origin | CH |
GTIN | 4044918764414 | Customs tariff number | 85369010000 |
RoHS Compliance Status | Compliant,No Exemption | Ratings per | ATEX: PTB 06 ATEX 1061 U / IECEx: PTB 06.0042 U |
Rated voltage EN (Ex e II) | 275V | Rated current (Ex e II) | 16A |
Connection technology | CAGE CLAMP? | Actuation type | Push-button (angled) |
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° | Number of poles | 5 |
Specifications may be subject to change without notice