Schneider Electric 9001KA2 Harmony 9001K Contact Block 1NO Screw Clamp Automation Component

The Schneider Electric 9001KA2 is a 1 NO contact block for the Harmony 9001K and 9001SK 30 mm push buttons and selector switches. Rated at 10 A conventional thermal current and 3 A at 240 V AC-15, it mounts behind a 9001K or 9001SK operator head with screw-clamp terminals, letting panel builders add a normally-open signal without replacing the complete device.

Technical Specifications

Certifications & Standards

• UL 508
• NEMA
• IEC 60947-5-4
• JIS C 852
• IEC 60947-5-1
• JIS C 4520
• CSA C22.2 No. 14
• IEC 60947-1
• UL 60947-5-1

Selection Notes

The 1 NO rating suits adding a single normally-open signal to an existing 9001K or 9001SK head; for a normally-closed or combined contact, the matching 9001K contact block variant applies instead. The 10 A thermal current and 3 A at 240 V AC-15 rating cover standard control-circuit switching without derating. Screw-clamp terminals keep the block field-serviceable, so a 30 mm operator can be reconfigured without replacing the whole push button.