Products

ABB MMS4NKAS22 Selector Switch Kit 4Position 2NO+2NC Non-Illuminated Screw Maintained Key Metal A B C D

Product Code: MMS4NKAS22

  • Non-illuminated metal construction
  • Operates in -30 to 70°C environments
  • IP66 rated for robust protection
  • Screw connection for secure installation
  • Maintained key actuator with 2NO+2NC contacts
In Stock Low Stock Out Of Stock Please See Attributes

Specifications

Contacts 2NO+2NC
No. of Positions 4
Maintained Positions A,B,C,D
Spring Return From Not Applicable
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 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

The MMS series offers a robust and reliable solution for professionals in the industrial and commercial sectors. Designed with precision, this non-illuminated metal switch is engineered to withstand challenging environments, making it an ideal choice for a variety of applications. Operating efficiently within a temperature range from -30 to 70 degrees Celsius, this product is built to endure extreme conditions. Its degree of protection, rated at IP66, ensures that it is dust-tight and protected against powerful water jets—a crucial feature for maintaining performance in demanding settings. Safety and compliance are paramount. This product adheres to stringent standards such as CSA C22.2 No. 14, IEC/EN 60073, IEC/EN 60529, IEC/EN 60947-5-1, IEC/EN 60947-5-5, and UL 508 certifications. These approvals reflect its reliability and safety across various jurisdictions. The MMS series features a screw connection type that simplifies installation while ensuring secure connectivity. The contact configuration of 2NO+2NC provides versatile functionality suitable for complex circuit designs. With a rated insulation voltage of 690 V and an impulse withstand voltage of up to 4 kV, this switch can handle high electrical demands safely. A key actuator type with maintained function enhances usability by allowing operators to lock the switch into positions A, B, C, or D as required by their specific operational needs. This flexibility in maintained positions supports diverse application scenarios where precise control is necessary. Rated at a thermal current of up to 10 A and designed with a cutout size of 22 mm, the MMS series accommodates standard panel designs while delivering dependable performance under load conditions typical in industrial environments. In summary, the MMS series stands out as a durable choice for those seeking reliable switching solutions in harsh conditions without compromising on safety or compliance standards.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
Products to compare:
Comparing Products