Product Model
739-174
Selling Points
- 1Reliable connectivity for automation and control systems.
- 224-pole terminal block with 2.5 mm² pin spacing and 5.08 mm pin spacing.
- 3CAGE CLAMP technology for secure and stable connections.
- 4Suitable for various industrial applications, including drive and controller technology.
- 5Available in orange color, ensuring easy identification in complex setups.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Variants: | Other pole numbers | Clamping units | 24 |
Total number of potentials | 24 | Number of connection types | 1 |
Number of levels | 1 | Pin spacing | 5.08?mm?/ 0.2?inches |
Width | 123.34?mm?/ 4.856?inches | Height | 19?mm?/ 0.748?inches |
Height from the surface | 15.8?mm?/ 0.622?inches | Depth | 14.3?mm?/ 0.563?inches |
Solder pin length | 3.2mm | Solder pin dimensions | 0.8 x 1.2?mm |
Drilled hole diameter with tolerance | 1.6(+0.1)mm | PCB contact | THT |
Solder pin arrangement | over the entire terminal strip (in-line) | Number of solder pins per potential | 1 |
Note (material data) | Information on material specifications can be found here | Color | orange |
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 | 0.487MJ | Weight | 27.3g |
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) | 20?(5)?pcs |
Packaging type | box | Country of origin | CH |
GTIN | 4044918860710 | 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 | 24A | 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) | 20A | Rated voltage UL (Use Group D) | 300V |
Rated current UL (Use Group D) | 10A | Rated voltage CSA (Use Group B) | 300V |
Rated current CSA (Use Group B) | 12A | Rated voltage CSA (Use Group D) | 300V |
Rated current CSA (Use Group D) | 10A | Connection technology | CAGE CLAMP? |
Actuation type | Operating tool | Solid conductor | 0.08 … 2.5?mm2?/ 28 … 14?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 … 2.5?mm2 | Note (conductor cross-section) | 12 AWG: THHN, THWN |
Strip length | 8 … 9?mm?/ 0.31 … 0.35?inches | Conductor connection direction to PCB | 90° |
Number of poles | 24 |
Specifications may be subject to change without notice