Products

ABB MMS3ISOACBRSP311 Selector Switch Kit Red 110VAC 3Position 1NO+1NC Illuminated Screw Momentary Short Handle

Product Code: MMS3ISOACBRSP311

  • Operates at 110 VAC with red illumination
  • Durable metal construction, IP66 rated
  • Wide temp range: -30 to 70°C
  • Screw connection, 1NO+1NC contacts
  • Complies with CSA, IEC, UL standards
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Specifications

Product Type Selector Switch Kit
Brand ABB
Series MMS
Actuator Type Short Handle
Colour Red
Connection Type Screw
Contact Configuration 1NO+1NC
Cutout Size 22 mm
Degree of Protection IP66
Function Momentary
Illumination Illuminated
Light Blocks Type Power Supply
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 110 VAC
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

<p>When selecting components for industrial and commercial applications, understanding the intricate details of each product is crucial. The MMS series device in question offers a blend of functionality and durability, making it suitable for demanding environments.</p><p>This particular model operates at a rated voltage of 110 VAC, ensuring compatibility with standard power supplies. Its illumination feature, highlighted by a red metal design, provides clear visibility even in challenging conditions. The robust construction is built to withstand operational temperatures ranging from -30 to 70 degrees Celsius, allowing it to function reliably across various climates.</p><p>One of the standout features is its IP66 degree of protection. This rating signifies that the device is dust-tight and resistant to powerful water jets—ideal for environments where exposure to harsh elements is inevitable. 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 further assures users of its quality and safety credentials.</p><p>The connection type utilizes screw terminals—a tried-and-tested method facilitating secure electrical connections while simplifying installation processes. With a rated insulation voltage of up to 690 V and an impulse withstand capability of 4 kV, this component can handle significant electrical stress without compromising performance.</p><p>In terms of operation, the contact configuration includes both normally open (NO) and normally closed (NC) contacts (1NO+1NC), providing flexibility in circuit design. The actuator features a short handle designed for momentary action—ideal for applications requiring quick engagement without locking into position.</p><p>The device also supports light blocks powered by an internal power supply system—an efficient solution that reduces external wiring complexity while maintaining consistent illumination performance.</p><p>For those concerned with current handling capacity, this unit boasts a rated thermal current of up to 10 A—a testament to its ability to support substantial loads without overheating or failure over time.</p><p>Installation requires a cutout size of just 22 mm—a compact dimension that makes it easy to integrate into existing panels or control systems without extensive modifications. Additionally maintained positions A C B offer versatile mounting options catering specifically towards user preferences during setup phases ensuring optimal ergonomics based on unique project requirements</p><p>Overall whether you&amp;#39;re upgrading existing infrastructure or embarking on new installations this MMS series component delivers reliable performance backed by internationally recognized certifications making it an excellent choice within industrial settings</p>

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17
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