Products

ABB MMS3ISOACBWSL211 Selector Switch Kit White 24VAC/DC 3Position 1NO+1NC Illuminated Screw Momentary Metal

Product Code: MMS3ISOACBWSL211

  • Operates at 24 VAC/VDC with LED illumination
  • Durable metal construction with IP66 protection
  • Wide temp range: -30 to 70°C for diverse environments
  • Features a short handle actuator, momentary function
  • Complies with CSA, IEC/EN, and UL standards
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Specifications

Product Type Selector Switch Kit
Brand ABB
Series MMS
Actuator Type Short Handle
Colour White
Connection Type Screw
Contact Configuration 1NO+1NC
Cutout Size 22 mm
Degree of Protection IP66
Function Momentary
Illumination Illuminated
Light Blocks Type LED Block
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
Rated Voltage 24 VAC/VDC
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 components for your industrial or commercial applications, precision and reliability are paramount. The MMS series momentary switch is designed to meet these exacting demands with its robust construction and versatile functionality. Operating at a rated voltage of 24 VAC/VDC, this switch is suitable for various low-voltage applications. Its illumination feature, highlighted by a white LED block, ensures visibility even in dimly lit environments, enhancing operational efficiency and safety. Constructed from durable metal, the switch promises longevity and resilience under challenging conditions. It operates effectively within an extensive temperature range of -30 to 70 degrees Celsius, making it ideal for diverse climatic conditions across Australia. The IP66 degree of protection signifies that the device is dust-tight and protected against powerful water jets—an essential feature for industrial settings prone to exposure to environmental elements. Compliance with 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 underscores its adherence to international safety and performance benchmarks. Installation is straightforward thanks to the screw connection type which provides secure contact points while simplifying maintenance tasks. The cutout size of 22 mm aligns with standard panel designs facilitating seamless integration into existing systems without requiring additional modifications. The MMS series features a short handle actuator type that supports momentary operation—a practical choice for tasks requiring temporary activation like machinery start-stop functions or control signal inputs. With a contact configuration of one normally open (NO) and one normally closed (NC), it offers flexibility in circuit design allowing users to tailor configurations based on specific application needs. Rated insulation voltage stands at an impressive 690 V while the rated impulse withstand voltage reaches up to 4 kV ensuring robustness against electrical surges thereby safeguarding connected equipment from potential damage. Capable of handling a rated thermal current up to 10 A this switch can manage moderate power loads typical in many industrial processes ensuring reliable performance over time without overheating risks. Incorporating maintained positions labeled A C B adds another layer of versatility enabling users to preset different operational states as required by their system logic or process flow requirements ensuring adaptability across various scenarios encountered during regular operations.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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