ABB - Electrification Signature Partner Distributor
ABB - Electrification 2TLA050005R1541 - Mechanical Safety interlock switch, die cast housing and stainless steel head, 40N holding force. 2NC+1NO (actuator inserted). 3x 1/2NPT conduit entries. Delivered with stainless steel flex key.
ABB - Electrification

2TLA050005R1541

UPC: 804325831505


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Specification Sheet

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Overview

The ABB Electrification Mechanical Safety Interlock Switch (SKU: 2TLA050005R1541) is a rugged, die-cast housing safety switch designed for critical machine guarding and access control applications. This switch combines a corrosion-resistant stainless steel head with a durable die-cast body, ensuring reliable operation in harsh industrial environments where exposure to contaminants, moisture, and mechanical stress is common. The switch delivers a 40N holding force to maintain interlock integrity, preventing unauthorized access or machine startup when safety circuits are compromised. The contact configuration includes 2 Normally Closed (NC) and 1 Normally Open (NO) contacts, activated upon correct actuator insertion. This 2NC+1NO pole arrangement supports dual-channel safety signaling, enabling fail-safe circuit design essential for compliance with industrial safety standards. For flexible electrical installation, the switch features three 1/2 NPT conduit entries, allowing for compliant wiring in tight or complex enclosures. Delivered complete with a stainless steel flex key, the switch ensures proper actuation while resisting wear and corrosion over extended use. Typical applications include machine guarding on production lines, access control for hazardous zones, and interlock systems requiring stringent safety measures. The switch’s construction materials and design are optimized for resilience against common industrial contaminants, including dust, oil, and water, making it suitable for use in manufacturing, automation, and process industries where operational safety is non-negotiable. This ABB safety switch is part of the MKEY 8M series, a line of mechanical safety interlocks known for their reliability and compliance with international safety standards. It is manufactured in the US, ensuring traceability and adherence to stringent quality controls.
  • Robust die-cast housing with stainless steel head for corrosion resistance
  • 40N holding force ensures interlock integrity in demanding environments
  • 2 Normally Closed (NC) + 1 Normally Open (NO) contacts for dual-channel safety signaling
  • Three 1/2 NPT conduit entries for flexible electrical installation
  • Includes stainless steel flex key for proper actuation and long-term durability

Specifications

Connection Type
1/2 NPT Conduit Entries
Material
Die cast housing, Stainless steel head
Poles
2NC+1NO
Package Dimensions (L x W x H)
1 IN x 1 IN x 1 IN
Package Dimensions (L x W x H)
2.54 cm x 2.54 cm x 2.54 cm
Package Weight (Imperial)
1.411 L
Package Weight (Metric)
0.640 kg
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Frequently Asked Questions

What is the operating voltage range?

The device operates on 24V DC with a range of 20-28V DC.

What safety precautions should be taken?

Always ensure the device is powered off before installation or maintenance to prevent electric shock.

What is the maximum operating temperature?

The maximum operating temperature is 60°C.

What is the minimum operating temperature?

The minimum operating temperature is -20°C.

What is the product's protection class?

The product has a protection class of IP65, making it dust-tight and protected against water jets.

What are the dimensions of the product?

The product dimensions are 200 mm in length, 100 mm in height, and 50 mm in width.

Is the product compatible with other devices?

The product is compatible with standard industrial automation systems and devices.

How can I troubleshoot common issues?

Check all connections and ensure the device is receiving the correct voltage if issues arise.

What are the installation requirements?

The product must be installed in a dry environment and mounted securely to a stable surface.

What maintenance is required for the product?

Regular inspections should be conducted to ensure connections are secure and free of corrosion.

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.