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ABB rt6 24dc abb safety relay
ABB RT6 2TLA010026R0000 is a universal 24 V DC safety relay with 3 NO and 1 NC relay outputs for monitoring emergency stops, safety switches, light curtains and other machinery safety devices.
This product has been discontinued
A direct replacement is available below.
Replacement product
73753
SKU: 2TLA010050R0000
£139.84 ex VAT
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Why Choose the ABB RT6 24DC Safety Relay?
The ABB RT6 2TLA010026R0000 is a versatile 24 V DC safety relay from the ABB Jokab Safety RT Series, designed for monitoring safety-related circuits in industrial machinery and automation systems. ABB describes the RT6 as a universal safety relay suitable for several safety applications, providing flexible integration with a variety of protective devices.
The RT6 supports both single-channel and dual-channel safety circuits and provides 3 normally open safety outputs plus 1 normally closed auxiliary output. It can be applied with emergency stops, interlocking switches, light curtains, safety mats, contact strips and other compatible machine-safety devices.
Operating from a 24 V DC supply, the ABB RT6 combines configurable safety monitoring with feedback supervision for external contactors and valves. Its 45 mm wide DIN rail housing, screw-terminal connections and status indication make it a practical safety-control component for industrial electrical panels.
Key Advantages
- Universal safety relay suitable for numerous machinery safety applications.
- Supports single-channel and dual-channel safety circuits.
- 3 NO safety outputs and 1 NC auxiliary output provide flexible control and indication.
- 24 V DC supply integrates with common industrial control systems.
- Can supervise external contactors and valves before permitting a restart.
- Compact 45 mm DIN rail format simplifies installation in control panels.
Key Features
- ABB Jokab Safety RT6 safety relay.
- 24 V DC rated control supply.
- 3 normally open relay outputs.
- 1 normally closed relay output.
- Single-channel and dual-channel input capability.
- Manual or automatic reset configurations.
- External device monitoring capability.
- Short-circuit-protected transistor indication outputs.
- LED status indication.
- 35 mm DIN rail mounting.
- Screw-terminal electrical connections.
- IP20 protection rating.
Reliable Safety Monitoring for Industrial Machinery
The ABB RT6 is designed to monitor safety devices and control machine safety circuits so that hazardous operation can be interrupted when a protective device is activated. Its flexible input configurations allow one relay type to support applications including emergency-stop buttons, guard interlocks, light curtains, light beams, safety mats and contact strips.
The RT6 can also monitor whether external devices such as contactors or valves have de-energised before allowing a restart. Combined with redundant safety outputs and diagnostic indication, this makes the relay a flexible component for established machinery safety systems requiring dependable electromechanical safety control.
Typical Applications
- Emergency-stop safety circuits.
- Interlocking guards, gates and hatches.
- Safety light curtains and light beams.
- Safety mats and pressure-sensitive edges.
- Two-hand and enabling control applications.
- Industrial machinery and production equipment.
- Safety output expansion and external device monitoring.
Technical Specifications
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| SIL (up to) | SIL 3 | |
|---|---|---|
| Timing Function | None (instantaneous) | |
| Coil / Supply Voltage | 24 V DC | |
| IP Rating | IP20 | |
| Manufacturer | ABB | |
| Product range | ABB Jokab Safety | |
| Series | RT6 | |
| Model | RT6 24DC | |
| Manufacturer part number | 2TLA010026R0000 | |
| Product type | Safety relay | |
| Rated control supply voltage | 24 V DC | |
| Relay outputs | 3 NO / 1 NC | |
| Input configuration | Single-channel / dual-channel | |
| Maximum resistive AC switching | 6 A at 250 V AC / 1,500 VA | |
| AC-15 rating | 2 A at 240 V AC | |
| Maximum resistive DC switching | 6 A at 24 V DC / 150 W | |
| DC-13 rating | 1 A at 24 V DC | |
| Transistor outputs | Y14 and Y24 | |
| Maximum transistor output load | 15 mA per output | |
| Mounting | 35 mm DIN rail | |
| Electrical connection | Screw terminals | |
| Width | 45 mm | |
| Height | 84 mm | |
| Depth | 120 mm | |
| Operating temperature | -10 to +55 °C | |
| Protection rating | IP20 | |
| Safety Category | Category 4 | |
| Performance Level | PL e | |
| SIL | SIL 3 | |
| Product net weight | 0.330 kg | |
| EAN | 7350024431858 |
Frequently Asked Questions
What is the ABB RT6 2TLA010026R0000 used for?
The ABB RT6 is a universal safety relay for monitoring safety-related circuits including emergency stops, guard interlocks, light curtains, safety mats, contact strips and other compatible machinery safety devices.
What supply voltage does the ABB RT6 2TLA010026R0000 require?
This version of the RT6 operates from a 24 V DC control supply. ABB identifies the exact model as RT6 24DC.
How many relay outputs does the ABB RT6 provide?
The ABB RT6 2TLA010026R0000 provides 3 normally open outputs and 1 normally closed output, giving it a 3 NO / 1 NC relay output configuration.
Can the ABB RT6 monitor external contactors?
Yes. The RT6 can supervise external devices such as contactors and valves to verify that they have de-energised or deactivated before a restart is permitted.
How is the ABB RT6 safety relay installed?
The RT6 is designed for installation on a standard 35 mm DIN rail and uses screw terminals for electrical connections. Its housing is approximately 45 mm wide.
Trusted for Industrial Machine Safety
ABB Jokab Safety RT Series relays provide established safety-control functionality for industrial machinery, combining flexible safety-device monitoring, redundant relay outputs and practical DIN rail installation for machine control panels.
