Products

ABB MMS4NLABS22 Selector Switch Kit Black 4Position 2NO+2NC Non-Illuminated Screw Maintained Long Handle Metal

Product Code: MMS4NLABS22

  • Non-illuminated black metal design
  • Wide temp range: -30 to 70°C
  • IP66 protection for harsh environments
  • Screw connection, easy installation
  • Rated insulation voltage: 690V
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Specifications

Product Type Selector Switch Kit
Brand ABB
Series MMS
Actuator Type Long Handle
Colour Black
Connection Type Screw
Contact Configuration 2NO+2NC
Cutout Size 22 mm
Degree of Protection IP66
Function Maintained
Illumination Non-Illuminated
Light Blocks Type Not Applicable
Maintained Position A, B, C, D
Material Metal
Number of Positions 4
Operational Temperature -30 to 70 deg C
Rated Impulse Withstand Voltage 4 kV
Rated Insulation Voltage 690 V
Rated Thermal Current 10 A
Standards and Approvals CSA C22.2 No. 14, IEC/EN 60073, IEC/EN 60529, IEC/EN 60947-5-1, IEC/EN 60947-5-5, UL 508

Description

When selecting an industrial component, reliability and compliance with standards are paramount. The MMS Series switch offers a robust solution for various technical applications, engineered to withstand demanding environments while ensuring safety and performance. Constructed from durable metal, this non-illuminated switch comes in a sleek black finish that blends seamlessly into any control panel or machinery setup. It's designed to operate efficiently across a wide temperature range of -30 to 70 degrees Celsius, making it suitable for both extreme cold and hot conditions. The MMS Series switch provides excellent protection against dust and water ingress with its IP66 rating. This degree of protection ensures that the switch remains operational even in harsh environments, offering peace of mind when installed in outdoor or exposed settings. Compliance with several international standards underscores the quality and safety of this product. It meets CSA C22.2 No. 14, IEC/EN 60073, IEC/EN 60529, IEC/EN 60947-5-1, IEC/EN 60947-5-5, and UL 508 standards—each guaranteeing adherence to rigorous electrical safety protocols. The connection type is screw-based, which facilitates straightforward installation and maintenance. This feature is particularly beneficial for technicians who require quick assembly or disassembly during routine checks or repairs. With a rated insulation voltage of up to 690 V and an impulse withstand voltage of 4 kV, the MMS Series is built to handle high-voltage operations safely. Additionally, its contact configuration includes two normally open (NO) contacts and two normally closed (NC) contacts—providing versatile switching capabilities for complex circuits. The actuator type features a long handle design that supports maintained functions across four distinct positions: A, B, C, D. This versatility allows users to adapt the switch's operation according to specific application needs without compromising on functionality. Rated at a thermal current of up to 10 A, this device can manage substantial electrical loads effectively within its specified parameters. Furthermore, the standard cutout size is set at 22 mm—a common dimension that ensures compatibility with existing systems or easy integration into new installations without requiring additional modifications. In summary,the MMS Series switch stands out as an enduring choice for professionals seeking reliability combined with high-performance specifications suitable for industrial use cases where precision matters most.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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