Eaton Z-IHK-NA Auxiliary Contact 1NO+1NC for PKE, PKZ0, PKZM0, PKZM4 113895

Auxiliary contact block for Eaton motor protective circuit breakers, providing one normally open and one normally closed contact for status signalling and control. Side-mounted on PKE, PKZ0, PKZM0 and PKZM4 series, it switches loads up to 690 V AC with screw terminals.

Advantages

Compact side-mounted design saves space in control panels. Screw terminals accept solid or flexible conductors from 0.75 to 2.5 mm². Rated for harsh industrial environments with operating temperature from -25 to +60 °C.

Suitable for

• Status monitoring of motor protective circuit breakers
• Control circuits in industrial automation
• Signalling and interlocking applications

Key specifications

• Contact configuration: 1 NO + 1 NC
• Rated operational voltage: up to 690 V AC
• Rated insulation voltage: 690 V
• Rated impulse withstand voltage: 6 kV
• AC-15 rated operational current: 6 A at 230 V, 4 A at 400 V, 2 A at 690 V
• DC-13 rated operational current: 3 A at 24 V, 0.5 A at 110 V
• Connection: screw terminals, 0.75–2.5 mm²
• Degree of protection: IP20 terminals, IP40 enclosure
• Operating temperature: -25 to +60 °C
• Standards: IEC/EN 60947-5-1

Recommendations

For reliable auxiliary signalling in motor control circuits, pair with Eaton PKE, PKZ0, PKZM0 or PKZM4 circuit breakers.