Products

ABB MMS3NKOACBS11 Selector Switch Kit 3Position 1NO+1NC Non-Illuminated Screw Momentary Key Metal A C B

Product Code: MMS3NKOACBS11

  • Durable metal construction
  • IP66 protection for harsh environments
  • Operates in -30 to 70°C range
  • Key actuator with momentary function
  • Complies with CSA, IEC, and UL standards
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Specifications

Contacts 1NO + 1NC
No. of Positions 3
Maintained Positions Not Applicable
Spring Return From A,C->B
LED Block Rated Voltage Not Applicable
Bezel Material Metal
Product Type Selector Switch Kit
Brand ABB
Series MMS
Actuator Type Key
Colour Not Applicable
Connection Type Screw
Contact Configuration 1NO+1NC
Cutout Size 22 mm
Degree of Protection IP66
Function Momentary
Illumination Non-Illuminated
Light Blocks Type Not Applicable
Maintained Position A, C, B
Material Metal
Number of Positions 3
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

In the realm of industrial and commercial applications, selecting the right components is crucial for ensuring operational efficiency and safety. The MMS Series offers a robust solution with its key-operated momentary switch, designed to meet demanding conditions while adhering to international standards. Crafted from durable metal, this non-illuminated switch is engineered to withstand tough environments. It operates efficiently within a temperature range of -30 to 70 degrees Celsius, making it suitable for diverse climates and settings. Its IP66 degree of protection ensures resistance against dust and powerful water jets, providing reliable performance in harsh environments. The switch complies with multiple standards including CSA C22.2 No. 14, IEC/EN 60073, IEC/EN 60529, IEC/EN 60947-5-1, IEC/EN 60947-5-5, and UL 508. These certifications underscore its quality and reliability in various electrical installations. Designed with a screw connection type for secure wiring, the MMS Series features a rated insulation voltage of up to 690 V and can withstand impulse voltages up to 4 kV. This makes it ideal for systems requiring high voltage endurance. The contact configuration includes one normally open (NO) and one normally closed (NC) contact, facilitating versatile circuit integration options. With a rated thermal current capacity of 10 A, this switch can handle substantial electrical loads without compromising performance. A cutout size of 22 mm allows for straightforward installation into standard panels or enclosures. Additionally, the maintained positions A, C, B provide flexibility in operation control depending on your specific application needs. Whether you're upgrading existing systems or setting up new installations that demand precision and reliability under challenging conditions—the MMS Series stands out as an effective choice for professionals seeking performance backed by rigorous standards compliance.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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