ABB Modular Series Contact Block with 2 Normally Closed Contacts 1SFA611605R1120 MCBH-02

ABB 1SFA611605R1120 MCBH-02 Modular Series Contact Block provides a reliable solution for electrical control gear in industrial, manufacturing, and automation systems. This contact block is equipped with 2 normally closed (2 NC) contacts and features a self-cleaning mechanism executed by a wiping action where the moving contact rolls and slides over the fixed contact. This mechanism ensures consistent and clean contact performance, even under frequent or infrequent operation.

The compact unit with dimensions 36mm (L) x 48mm (W) x 30mm (H) includes the body and fixing collar for straightforward installation within ABB's 22mm modular range of pilot devices including operators, holders, and accessories. Its easy snap-in connection design facilitates quick attachment to the contact block holder and operator head, reducing maintenance time as no additional tools are required for removal.

Operating reliably within a temperature range of 30°C to 70°C, this contact block meets stringent international standards including IEC 60529, RoHS, IEC 60947-1, EN 60529, and CE certifications. It is ideal for use in automation control panels, industrial machinery interfaces, and manufacturing process controls where durable and maintainable contact blocks are essential.

Self-cleaning contacts with wiping mechanism for stable connection. Easy snap-in installation compatible with modular operators and holders. Compact design suitable for varied panel layouts and assembly constraints. Includes body and fixing collar for secure mounting.

Meets multiple international safety and quality standards.

This ABB contact block enhances operational reliability and simplifies maintenance tasks in complex electrical control systems. Browse EnvMart's extensive range of ABB modular components for comprehensive automation and control solutions.

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