OPK-C 4 mm² double-row clamp

Screwless clamp for DIN rail, gray, ONKA

Compact ONKA terminal blocks provide reliable electrical and mechanical connections in switch cabinets. They are designed for mounting on a standard 35 mm DIN rail. Original ONKA terminals offer high convenience during installation, secure wire fastening, and long-lasting connection stability even in harsh industrial conditions.

Technical parameters

• Color: gray

• Rated cross-section (IEC): 4 mm²

• Rated cross-section (UL): 12 AWG

• Rated current (IEC): 24 A

• Rated current (UL): 22 A

• Rated voltage (IEC): 750 V

• Rated voltage (UL): 300 V

• Body insulation material: Insulation material: polyamide (PA 6.6)

• Bridge material: copper

• Spring material: stainless steel

• Operating button material: polyamide (PA 6.6), orange color

• Operating temperature range: from -40 °C to +140 °C

• Wire stripping length: 9 mm

• Mounting method: 35 mm DIN mounting rail

• Standards: EN-60947-7-1, UL1059

• Certification: TSE, CE, UL

Dimensions

• Dimension A: 75.15 mm

• Dimension B: 50.5 mm

• Dimension C: 34.5 mm

• Dimension D (clamp width): 6.6 mm