Products

ABB MMMIL4ASL220 Illuminated Pushbutton Kit 40mm Mushroom Maintained Blue 24VAC/DC 2NO Screw LED Block

Product Code: MMMIL4ASL220

  • 24 VAC/DC illuminated mushroom actuator
  • IP66 protection for harsh environments
  • Operates in -30 to 70°C temperature range
  • Screw connection with 2NO contact config
  • Suitable for mining and heavy industry
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Specifications

Product Type Pushbutton Kit
Brand ABB
Actuator Type Mushroom
Ambient Temperature -30 to 70 deg C
Application For mining, construction and heavy industry applications
Bezel Material Metal
Colour Blue
Connection Type Screw
Contact Configuration 2NO
Cutout Size 40 mm
Degree of Protection IP66
Diameter 40 mm
Function Maintained
Illumination Illuminated
Includes Operator, Contact Block, Maintained Accessories, LED Block and LED
Lamp Colour Blue
Lamp Type LED
Light Blocks Type LED Block
Rated Impulse Withstand Voltage 4 kV
Rated Insulation Voltage 690 V
Rated Thermal Current 10 A
Rated Voltage 24 VAC/DC
Standards and Approvals EN IEC 60947-5-1, EN IEC 60947-5-5, EN IEC 60073, EN IEC 60529, UL 508, CSA C22.2 No. 14

Description

When selecting components for industrial applications, it's crucial to consider durability, compliance with standards, and suitability for specific environments. This product is designed with these priorities in mind, offering a robust solution for demanding settings such as mining, construction, and heavy industry. The device operates at a rated voltage of 24 VAC/DC and features an illuminated actuator type: a 40 mm mushroom button that is both functional and easily identifiable thanks to its blue LED lamp. The illumination ensures visibility even in low-light conditions, which can be critical in industrial environments. With an IP66 degree of protection, this product is well-suited to withstand harsh conditions including dust and powerful water jets. This makes it reliable for outdoor or dusty indoor use. Its compliance with several international standards—EN IEC 60947-5-1, EN IEC 60947-5-5, EN IEC 60073, EN IEC 60529—as well as UL 508 and CSA C22.2 No. 14 approvals further underscores its reliability and safety credentials. The ambient temperature range from -30 to 70 degrees Celsius means it performs effectively across diverse climates without compromising functionality. The connection type utilizes screw terminals ensuring secure wiring essential for maintaining stable operation over time. Rated insulation voltage stands at an impressive 690 V while the rated impulse withstand voltage reaches up to 4 kV. These ratings indicate strong resistance against electrical surges—a vital feature in industries prone to fluctuations or transient voltages. The contact configuration of this model includes two normally open (2NO) contacts which are ideal for simple on/off control circuits typically used in machinery operations. Additionally, the maintained function ensures that once activated the switch remains engaged until manually reset; this is particularly useful where sustained operation is required without continuous manual input. The device supports a rated thermal current of up to 10 A allowing it to handle moderate power loads efficiently without overheating risks under normal operating conditions. Constructed with metal bezel material enhances durability while maintaining aesthetic appeal suitable for professional settings. The cutout size matches the diameter at exactly 40 mm facilitating straightforward installation into standard panels or enclosures commonly found within industrial setups. Included components comprise an operator unit complete with contact block maintained accessories LED block along with integrated LED ensuring seamless integration into existing systems reducing setup time significantly.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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