ABB - Electrification 2TLA050011R1243 - Mechanical Solenoid Safety interlock switch, die cast housing and stainless steel head, spring lock (power to unlock), 2000N holding force. 110VAC coil, 2NC+ 1NO(locked)+2NC+ 1NO (actuator inserted). 3x 1/2NPT conduit entries. Delivered with flat key.
ABB - Electrification

2TLA050011R1243

UPC: 804325833387

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Overview

Enhance workplace safety with the ABB 2TLA050011R1243 Mechanical Solenoid Safety Interlock Switch. Engineered for demanding industrial environments, this robust switch features a durable die-cast housing and a corrosion-resistant stainless steel head, ensuring longevity and reliable operation. The "spring lock" mechanism, designed for "power to unlock" functionality, provides a secure safety interlock, preventing access to hazardous machinery until it is safe to do so. With an impressive 2000N holding force, this interlock switch offers superior protection against accidental opening. This unit is equipped with a 110VAC coil for straightforward integration into existing power systems. Its contact configuration includes 2NC + 1NO for the locked state and an additional 2NC + 1NO for when the actuator is inserted, offering versatile control and monitoring capabilities. For flexible installation, the switch provides three 1/2NPT conduit entries, facilitating easy wiring and connection. The ABB 2TLA050011R1243 is delivered complete with a flat key, ensuring immediate deployment. Ideal for applications requiring high levels of machine guarding and personnel protection, this safety interlock switch is a critical component for maintaining compliance and operational integrity in manufacturing, automation, and other industrial settings.
  • Robust die-cast housing and stainless steel head for durability
  • Spring lock (power to unlock) mechanism for secure interlock
  • High 2000N holding force for enhanced safety
  • 110VAC coil and versatile contact configuration (2NC+1NO locked, 2NC+1NO actuator inserted)
  • Three 1/2NPT conduit entries for flexible installation

Specifications

Connection Type
1/2 NPT Conduit Entries
Material
Die cast housing, Stainless steel head
Poles
6 (2NC+1NO locked + 2NC+1NO actuator)
Voltage Rating
110 VAC
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)
1.911 L
Package Weight (Metric)
0.867 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 is the product's main type?

The product is classified as a safety relay for industrial applications.

What safety precautions should be taken?

Always ensure the device is de-energized before installation or maintenance.

What are the dimensions of the product?

The product dimensions are 120mm in length, 30mm in height, and 80mm in width.

What are common troubleshooting steps?

Check connections and ensure the operating voltage is within the specified range.

Frequently Asked Questions about ABB - Electrification

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.

What environmental ratings do ABB - Electrification products have?

ABB - Electrification products feature robust environmental ratings across multiple standards, including IP54 to IP66 protection levels and NEMA Type 1 to Type 4X enclosures. These ratings ensure equipment can withstand challenging industrial environments, providing dust-tight, water-resistant, and corrosion-resistant protection for indoor and outdoor applications.

What accessories are available for ABB - Electrification products?

ABB - Electrification offers a comprehensive range of accessories across multiple product lines, including auxiliary contact blocks, signaling contacts, shunt trips, undervoltage releases, electronic timers, interlocks, interface relays, mounting pieces, terminal blocks, and connection accessories. These accessories are designed to enhance functionality, improve connectivity, and provide additional protection for industrial control systems, with many accessories being compatible with SMISSLINE TP plug-in distribution systems and Unifix AD busbar systems.

How are ABB - Electrification products typically installed?

ABB - Electrification products are installed through a professional, systematic process that includes precise equipment verification, secure electrical connections, and comprehensive testing. Installation typically involves verifying foundation requirements, assembling equipment, connecting busbars and control cables, establishing earthing systems, and conducting thorough pre-commissioning and commissioning tests to ensure optimal performance, reliability, and safety.

What is ABB - Electrification's warranty policy?

ABB - Electrification offers a standard 1-year factory warranty for most electrification products, with options to extend warranty coverage up to 5 years for specific product lines like low voltage circuit breakers. Extended warranty requires online registration through ABB's Extended Warranty Tool, which verifies the product application and provides additional coverage for manufacturing defects and factory-mounted accessories.