Product Model
738-412
Selling Points
- 1High-density, quadruple-deck design for space-efficient wiring.
- 248-pole connection points with 5.08 mm pin spacing.
- 3CAGE CLAMP technology for fast and secure conductor termination.
- 4Supports solid and fine-stranded conductors up to 2.5 mm².
- 5Meets IEC/EN 60664-1 standards for overvoltage protection.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Variants: | Other pole numbers | Clamping units | 48 |
Total number of potentials | 48 | Number of connection types | 1 |
Number of levels | 4 | Pin spacing | 5.08?mm?/ 0.2?inches |
Width | 61.96?mm?/ 2.439?inches | Height | 48.2?mm?/ 1.898?inches |
Height from the surface | 44.2?mm?/ 1.74?inches | Depth | 37.5?mm?/ 1.476?inches |
Solder pin length | 4mm | Solder pin dimensions | 0.7 x 0.7?mm |
Drilled hole diameter with tolerance | 1.3(+0.1)mm | PCB contact | THT |
Solder pin arrangement | within the terminal block (staggered) | 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 | 0.993MJ | Weight | 72.7g |
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) | 12?pcs |
Packaging type | box | Country of origin | PL |
GTIN | 4045454159955 | Customs tariff number | 8536904000 |
RoHS Compliance Status | Compliant,No Exemption | Ratings | between the decks |
Ratings per | IEC/EN 60664-1 | Rated voltage (III / 3) | 250V |
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 | 18A |
Legend (ratings) | (III / 2) ? Overvoltage category III / Pollution degree 2 | Ratings per 2 | IEC/EN 60664-1 |
Rated voltage (III/3) 2 | 320V | Rated surge voltage (III/3) 2 | 4kV |
Rated voltage (III/2) 2 | 320V | Rated surge voltage (III/2) 2 | 4kV |
Rated voltage (II/2) 2 | 630V | Rated surge voltage (II/2) 2 | 4kV |
Rated current 2 | 18A | Approvals per | CSA |
Rated voltage UL (Use Group B) | 300V | Rated current UL (Use Group B) | 10A |
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) | 10A |
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 … 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 … 2.5?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 | 48 |
Specifications may be subject to change without notice