ABB MCB-10B 1SFA611610R2001 contact block 1NO for MFT Enclosures

The ABB MCB-10B (article 1SFA611610R2001) is a single, non-illuminated contact block for rear mounting on push buttons and control devices. It provides one normally open (1 NO) contact with a rated voltage of 690 V and silver (Ag) contact material, serving as a reliable add-on switching element within ABB's modular plastic range.

Technical specifications:

• Series: MCB-10B
• ABB article number: 1SFA611610R2001
• EAN: 7320500544426
• Contact configuration: 1 NO, 0 NC
• Rated voltage: 690 V
• Contact material: Silver (Ag)
• Mounting: Rear mounting
• Illumination: Non-illuminated
• Design: Single contact block
• Range: Modular plastic

Features and benefits:

• Silver (Ag) self-cleaning contacts maintain reliable switching performance over time without requiring maintenance, helping maximise uptime.
• Rear mounting allows tool-free installation, reducing assembly time and simplifying replacement in the field.
• Rated at 690 V, suitable for a broad range of industrial control circuit applications.
• Part of ABB's modular plastic range, enabling flexible multi-contact configurations to match specific switching requirements.
• High degree of protection makes the block suitable for demanding or harsh operating environments.

Applications:

• Expanding the contact capacity of push button stations and selector switches in control panels.
• Motor starter and contactor control circuits requiring additional NO switching elements.
• Industrial automation and machine control systems where maintenance-free contact performance is essential.
• Process control equipment panels where tool-free servicing reduces planned downtime.

Also known as: ABB MCB-10B, MCB-10B 1SFA611610R2001, ABB contact block 690 V, ABB push button contact element, ABB 1SFA611610R2001.