Datasheet Wago 257-743 — Ficha de datos

FabricanteWago
Serie257
Numero de parte257-743
Datasheet Wago 257-743

Bloque de terminales de PCB apilable; Presionar el botón; 2,5 mm²; Espaciado de clavijas 5 / 5.08 mm; 1 polo; Abrazadera de la jaula; opción común

Precios

Paramétricos

Actuation typePush-button
Clamping spring materialChrome nickel spring steel (CrNi)
Colorlight gray
Connection technologyCAGE CLAMP®
Contact materialElectrolytic copper (Ecu)
Contact platingtin-plated
Страна происхожденияPL
Depth14.2 mm / 0.559 inch
Drilled hole diameter (tolerance)1.1(+ 0.1) mm
Fine-stranded conductor0.08 … 2.5 mm² / 28 … 12 AWG
Fine-stranded conductor with ferrule with plastic collar0.25 … 1.5 mm²
Fine-stranded conductor with ferrule without plastic collar0.25 … 1.5 mm²
Fire load0.016 MJ
Flammability class per UL94V0
Global Trade Item Number (GTIN)4044918413169
Height24.4 mm / 0.961 inch
Height from the surface20.4 mm / 0.803 inch
Insulating materialPolyamide 66 (PA 66)
Legend (ratings)(III / 2) ≙ Overvoltage category III / Pollution degree 2
Limit temperature range-60 … +105 °C
Material groupI
Number of Poles1
Number of connection types1
Number of levels1
Number of solder pins per potential2
PCB contactTHT
Pin spacing5/5.08 mm / 0.197/0.2 inch
Product Group4 (Printed Circuit)
Rated current24 A
Rated impulse voltage (II / 2)4 kV
Rated impulse voltage (III / 2)4 kV
Rated impulse voltage (III / 3)4 kV
Rated voltage (II / 2)630 V
Rated voltage (III / 2)320 V
Rated voltage (III / 3)250 V
Solder pin arrangementwithin the terminal block, in line
Solder pin dimensions0.7 x 0.7 mm
Solder pin length4 mm
Solid conductor0.08 … 2.5 mm² / 28 … 12 AWG
Strip length5 … 6 mm / 0.2 … 0.24 Inch
Total number of connection points1
Total number of potentials1
Weight1.152 g
Width7.8 mm / 0.307 inch

Linea modelo

Clasificación del fabricante

  • PCB Interconnect

Otros nombres:

257743, 257 743