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257-605/000-009/999-950
PCB terminal

PCB terminal block; push button; 2.5mm²; Pin pitch 10/10.16 mm; 5 poles; Suitable for Ex e applications; CAGE CLAMP®; interconnecting option; 2.50mm²; Light greyCAGE CLAMP ® terminal blocks with push-button operation Adjust the pin spacing in metric or inches by pressing the rows of terminal blocks closer together or pulling them further apart. Ideal for on-site wiring thanks to simplified push-button operation Practical, tool-free operation

PCB terminal block; push button; 2.5mm²; Pin pitch 10/10.16 mm; 5 poles; Suitable for Ex e applications; CAGE CLAMP®; interconnecting option; 2.50mm²; Light grey


  • CAGE CLAMP ® terminal blocks with push-button operation
  • Adjust the pin spacing in metric or inches by pressing the rows of terminal blocks closer together or pulling them further apart.
  • Ideal for on-site wiring thanks to simplified push-button operation
  • Practical, tool-free operation

Legend (ratings) (III / 2) ≙ Overvoltage category III / Pollution degree 2
Rated voltage UL (Use Group B) 300V
Rated current UL (Use Group B) 15A
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) 15A
Rated voltage CSA (Use Group D) 300V
Rated current CSA (Use Group D) 10A
Anma gerilimi EN (Ex e II) 440V
Nominal akım (Ex e II) 16A
Bağlantı teknolojisi CAGE CLAMP®
Actuation type Push-button
Tek damarlı boylar 0,08 … 2,5 mm² / 28 … 12 AWG
İnce bükümlü kablolar 0,08 … 2,5 mm² / 28 … 12 AWG
İnce bükümlü kablolar, yalıtımlı yüksüklü 0,25 … 1,5 mm²
İnce bükümlü kablolar, yalıtımsız yüksüklü 0,25 … 1,5 mm²
Sıyırma uzunluğu 5 … 6 mm / 0.2 … 0.24 inch
PCB´ye iletken giriş açısı 0°
Kutup sayısı 5
Toplam bağlantı noktası sayısı 5
Toplam potansiyel sayısı 5
Üründeki münferit bağlantı nesnesi sayısı 1
Seviye sayısı 1
Not (iletken kesiti) 12 AWG: THHN, THWN
Pin aralığı 10/10,16 mm / 0.394/0.4 inch
Width 52,9 mm / 2.083 inch
Height 24,4 mm / 0.961 inch
Yüzeyden yükseklik 20,4 mm / 0.803 inch
Depth 14,2 mm / 0.559 inch
Lehimli pin uzunluğu 4mm
Lehimli pin boyutları 0,7 x 0,7 mm
Delinen delik toleransı 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
Renk açık gri
Malzeme grubu I
İzolasyon malzemesi Polyamide 66 (PA 66)
UL 94´e göre tutuşabilirlik değeri V0
Sıkıştırma yayı malzemesi Chrome nickel spring steel (CrNi)
Kontak materyali Electrolytic copper (Ecu)
Kontak kaplaması kalay kaplamalı
Ağırlık 1,1
Sınır sıcaklık aralığı -60 … +105 °C
SAP´den ambalaj tipi BOX
Country of origin CH
GTIN 4017332629492
Customs Tariff No. 85369010000

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