ABB - Electrification M2SSK2-302 - Modular Selector Switch - 2-Pos Maintained - Key - Black/Key - Non-illuminated - Chrome metal - No contact block
ABB - Electrification

M2SSK2-302


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Overview

The ABB M2SSK2-302 is a 2-position maintained key selector switch from ABB's Electrification portfolio, designed for secure industrial control. This non-illuminated pilot device features a durable chrome metal bezel and a black key actuator, ensuring reliable operation in demanding environments. Its maintained operating principle ensures the selected position remains locked until manually changed, making it ideal for safety interlocks, mode selection, and access control in automated production lines, manufacturing, and process control systems. The key mechanism, with key code 455, allows for key removal only in position B, enhancing operational security and preventing unauthorized adjustments. This modular selector switch is engineered for flexible configuration as it does not include an integrated contact block, allowing users to pair it with compatible ABB contact blocks to meet specific application requirements. The M2SSK2-302 is part of ABB's extensive modular plastic range, offering scalability and ease of maintenance. Its compact design and high-quality construction make it a preferred choice for OEMs and system integrators seeking dependable control solutions. Key specifications include 2-position maintained operation, key-operated security, a chrome metal bezel for enhanced durability, and non-illumination for simplified installation and reduced power consumption. The switch is manufactured in the US and adheres to UNSPSC code 39122224. Applications range from emergency stop circuits to critical operation access control, ensuring precision, security, and longevity in industrial electrification. The mounting hole diameter is Ø 29 mm (1.14"), with an overall height of 43 mm (1.69") and a depth of 48.5 mm (1.91"). This model is equivalent to ABB part number 1SFA611201R3006. The M2SSK2-302 is a specific variant within ABB's modular selector switch offerings, distinguished by its key operation and chrome metal bezel for robust panel integration. It is designed to work with compatible ABB contact blocks, providing flexibility for custom control configurations.
  • 2-Position Maintained Key Selector Switch
  • Durable Chrome Metal Bezel
  • Key Operated Security (Key Code 455, Key Removal in Position B)
  • Non-Illuminated for Simplicity and Reduced Power Consumption
  • Modular Design for Flexible Contact Block Integration
  • Manufactured in the US
  • Mounting Hole Diameter: Ø 29 mm (1.14")

Specifications

Application
Mainly used for controlling 3-phase motors and generally for controlling power circuits up to 690 V AC and 220 V DC. The contactors can also be used for many other applications such as bypass, capacitor switching, lighting, DC power circuits.
Color
Black
Color
Black/Chrome
Material
Chrome metal
Mounting Type
Panel Mount
Mounting Type
Modular
Poles
2-Pos
Series
M2SSK
Size
82x110x108mm
Size
Ø 29 mm mounting hole, 43 mm height, 48.5 mm depth
Size
Ø 29 mm (1.14") x 43 mm (1.69") height x 48.5 mm (1.91") depth
Special Features
Modular Selector Switch - 2-Pos Maintained - Key - Black/Key - Non-illuminated - Chrome metal - No contact block
Standard
RoHs, CSA, cUL, CE, GOST
Type
Contactors
Package Dimensions (L x W x H)
0.01 IN x 0.01 IN x 0.01 IN
Package Dimensions (L x W x H)
0.0254 cm x 0.0254 cm x 0.0254 cm
Package Weight (Imperial)
0.130 L
Package Weight (Metric)
0.059 kg
Modular Selector Switch - 2-Pos Maintained - Key - Black/Key - Non-illuminated - Chrome metal - No contact block

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Modular Selector Switch - 2-Pos Maintained - Key - Black/Key - Non-illuminated - Chrome metal - No contact block
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Frequently Asked Questions

What is the key removal configuration for the M2SSK2-302?

The key code 455 allows for key removal only in position B of the M2SSK2-302 selector switch.

What type of bezel does the ABB M2SSK2-302 have?

The ABB M2SSK2-302 features a durable chrome metal bezel.

Does the M2SSK2-302 include a contact block?

No, the M2SSK2-302 is designed without an integrated contact block, allowing for flexible configuration with compatible ABB contact blocks.

What is the operating principle of the M2SSK2-302?

The M2SSK2-302 is a 2-position maintained selector switch, meaning the selected position remains locked until manually changed.

What is the mounting hole diameter for this selector switch?

The M2SSK2-302 requires a mounting hole diameter of Ø 29 mm (1.14").

Frequently Asked Questions about ABB - Electrification

What industries and applications are Jokab Safety products used for?

Jokab Safety products are specifically designed for machine safety applications across multiple critical industrial sectors, including Food and Beverage, Packaging, and Material Handling industries. Their safety solutions cover a wide range of machine safeguarding needs, such as safety light guards, safety controllers, safety relays, safety edges, safety mats, and two-hand control devices that protect personnel and equipment in complex industrial automation environments.

What technical support does Jokab Safety offer?

Jokab Safety offers comprehensive technical support through multiple channels, including a dedicated technical support phone line at (888) 385-1221 (Option 1) and email support at [email protected]. For advanced technical assistance, customers can contact their specialized Jokab Tech Support at (519) 982-0976 or email [email protected]. Additionally, they provide product specialist support through Jeff Leslie, who can be reached at (519) 982-0976, offering in-depth application and technical guidance.

What are the main product lines offered by Jokab Safety?

Jokab Safety offers a comprehensive range of machine safety products including safety light guards (Orion), safety controllers (Pluto), safety relays (Sentry), safety edges, safety contact mats, safety locks (Gkey), and safety sensors with OSSD and DYNlink interfaces. Their product lines are specifically designed for industrial applications in food and beverage, packaging, and material handling industries, providing robust safety solutions for machine guarding and personnel protection.

What are the key features of Jokab Safety products?

Jokab Safety products offer comprehensive industrial safety solutions with key features including: highest safety certification levels (up to PL e/Cat 4), extensive fault detection, multiple safety device types (optical safety devices, pressure sensitive devices, sensors, switches, locks, emergency stops), and innovative DYNlink technology that reduces cable requirements and simplifies installation. Their products are certified, verified, and compatible with major industrial automation systems like B&R, featuring easy M12 connector connections and a wide range of adapters to streamline safety implementation.

What certifications and standards do ABB - Electrification products comply with?

ABB - Electrification products comply with a comprehensive range of international certifications and standards, including UL (United States), CSA (Canada), CE (European Community), UKCA (United Kingdom), EAC (Russia), and C-Tick (Australia & New Zealand). Our products meet critical international standards such as IEC 60947 series for low-voltage switchgear, functional safety standards EN 61800-5-2 and ISO 13849-1, and marine classification standards from Bureau Veritas, DNV, and Lloyd's Register of Shipping.

What industries and applications are ABB - Electrification products used for?

ABB - Electrification products are engineered for critical applications across multiple industries, including Energy, Oil & Gas, Manufacturing, Power Generation, HVAC, Marine, Food & Beverage, Mining, Pulp & Paper, Water Treatment, and Automotive. Their solutions cover essential electrical infrastructure needs such as switchgear, power distribution systems, circuit protection, digital control technologies, and drive systems designed for high-reliability environments with a strong focus on sustainability, efficiency, and safety.

What technical support does ABB - Electrification offer?

ABB - Electrification offers comprehensive technical support through multiple channels, including a dedicated technical support hotline at 888-385-1221 (Option 1), available 7:00 a.m. - 5:00 p.m. CST, Monday-Friday. Their support services encompass 24/7/365 emergency services, on-site support, remote monitoring and diagnostics, installation and commissioning, equipment assessments, repair coordination, and multi-vendor technical assistance. Customers can also access resources like personnel safety training, disaster recovery support, and service agreements tailored to their specific electrification needs.

What are the main product lines offered by ABB - Electrification?

ABB - Electrification offers a comprehensive range of electrical distribution and protection products, including circuit monitoring systems, panelboards, switchgear, motor control centers, circuit breakers, softstarters, and power distribution solutions. Key product lines span low and medium voltage applications across utilities, commercial, industrial, healthcare, and manufacturing sectors, with specialized offerings like the ReliaGear® panelboards, SMISSLINE TP bus systems, and Ekip UP protection and metering relays.

What are the key features of ABB - Electrification products?

ABB - Electrification products feature advanced integrated design elements that enhance industrial performance and reliability. Key features include harmonics and EMC design, integrated DC choke, removable terminals for fast installation, USB ports for troubleshooting, and integrated Safe Torque Off (STO) functionality. The products deliver superior motor control capabilities, support both induction and permanent magnet motors, and offer robust operational features like side-by-side mounting without derating and operation at temperatures up to 45°C. Additionally, ABB's Electrification solutions emphasize digital innovation, with technologies like Novolink enabling predictive maintenance, enhanced analytics, and seamless system integration.

What communication protocols do ABB - Electrification products support?

ABB - Electrification products support a comprehensive range of industrial communication protocols, including Modbus RTU, PROFIBUS DP, PROFINET, EtherNet/IP, CANopen, DeviceNet, and IEC 61850. These protocols enable flexible connectivity across multiple industrial automation platforms, with support for various network topologies and high-speed data transmission up to 100 Mbps.