✅ CHINT 574590 – NP2-BA34, Green, 2NC Contacts, Flush Button, IP40
Momentary pushbutton with green actuator and dual NC contacts for simultaneous disconnection of two control channels in interlock, reset-inhibit, or safety shutdown systems.
🔹 Description (English):
The CHINT 574590 – NP2-BA34 is a flush-mounted momentary pushbutton featuring a green actuator and 2 normally closed (2NC) contacts, built for simultaneous circuit cut-off, interlock disable, or redundant shutdown functionality in industrial automation.
When pressed, both NC contacts open, making this unit perfect for double-line circuit interruption, often used in access interlocks, dual-signal logic inhibition, or equipment shutdown protocols. Though green is typically associated with "start", this model provides color-flexibility for applications requiring distinctive appearance but inverted logic (e.g., inhibit functions using green for accessibility).
It operates at AC380V, 50/60Hz, mounts in a standard Ø22 mm panel cutout, and provides IP40 protection for use in clean indoor environments. The device complies with IEC60947-5-1 and is certified globally (CCC, CE, UL, EAC, ACCE-NOM, Ukraine), making it a dependable solution for industrial control systems.
🔹 Key Features:
• Flush green actuator
• 2 Normally Closed contacts (2NC)
• Spring-return (momentary) operation
• AC380V rated voltage (50/60Hz)
• Dual-circuit disconnection / logic disable
• Panel mounting size: Ø22 mm
• IP40 protection
• Complies with IEC60947-5-1
• Certified: CCC, CE, UL, EAC, ACCE-NOM, Ukraine
🔹 Technical Specifications (English):
Parameter Value
Model NP2-BA34
Part Number CHINT 574590
Actuator Color Green
Contact Configuration 2NC
Operation Type Momentary (spring-return)
Rated Voltage AC380V, 50/60Hz
Mounting Size Ø 22 mm
Degree of Protection IP40
Standard Compliance IEC60947-5-1
Certifications CCC, CE, UL, EAC, ACCE-NOM, Ukraine
Application Logic inhibit / safety interlock / dual-channel stop