✅ CHINT 574594 – NP2-BA54, Yellow, 2NC Contacts, Flush Button, IP40
Industrial momentary pushbutton with yellow actuator and dual NC contacts, suitable for simultaneous disconnection of two control circuits in logic inhibit or safety override functions.
🔹 Description (English):
The CHINT 574594 – NP2-BA54 is a flush-mounted, momentary pushbutton switch featuring a yellow actuator and 2 normally closed (2NC) contacts, designed to provide dual-channel disconnection in applications that demand logic disable, interlock disengagement, or parallel safety shutdown.
Upon pressing, both NC contacts open, allowing the operator to interrupt two independent circuits at once — a common requirement in systems with redundant safety inputs, dual-mode control logic, or lockout conditions. The yellow actuator offers clear visual distinction, often associated with cautionary or reset functions that must be acknowledged before restarting or releasing a process.
Operating at AC380V, 50/60Hz, the switch supports spring-return operation, mounts into Ø22 mm panel cutouts, and is protected to IP40 level, making it suitable for indoor panels. The product complies with IEC60947-5-1 and holds international approvals from CCC, CE, UL, EAC, ACCE-NOM, and Ukraine.
🔹 Key Features:
• Flush yellow actuator
• 2 Normally Closed contacts (2NC)
• Spring-return (momentary) operation
• Rated voltage: AC380V (50/60Hz)
• Designed for logic inhibit and dual-signal disconnection
• Standard 22mm panel mounting
• IP40 protection class
• Complies with IEC60947-5-1
• Certified: CCC, CE, UL, EAC, ACCE-NOM, Ukraine
🔹 Technical Specifications (English):
Parameter Value
Model NP2-BA54
Part Number CHINT 574594
Actuator Color Yellow
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 Interlock / logic disable / dual-channel safety