ABB JSHD4-2-AB 2TLA019995R0200 is an IP65 three-position safety enabling switch with two changeover enabling contact circuits, front and top push-buttons, red and green LED indication and a Cannon 12-pin male connector for controlled industrial machine operation.
£504.95
The ABB JSHD4-2-AB 2TLA019995R0200 is an ergonomic three-position safety enabling switch designed to permit controlled machine movement when an operator needs to work within or close to a hazardous area. Part of the ABB Jokab Safety JSHD4 range, it is intended for applications such as troubleshooting, test running, programming, commissioning and machine adjustment where restricted operation is required under direct operator control.
The JSHD4 three-position operating principle allows machinery to be enabled only while the operator deliberately holds the main actuator in its centre operating position. Releasing the actuator or squeezing it fully into the third position changes the enabling contacts so the connected safety system can stop or inhibit hazardous movement. The JSHD4-2 configuration also incorporates top and front push-buttons plus red and green LED indication, providing additional control and signalling functions directly at the handheld device.
The JSHD4-2-AB combines the JSHD4-2 top section with the ABB AB bottom section, providing a Cannon 12-pin male connector for connection to the machine control system. Rated for 24 V DC operation and protected to IP65, it provides a robust handheld interface for machine setup and maintenance applications in demanding industrial environments.
Three-position enabling switches are used when an operator needs limited machine movement while normal safeguarding measures may be open or bypassed for an authorised task. With the ABB JSHD4-2-AB, machine operation can be permitted while the main actuator is deliberately held in its centre position. If the operator releases the device or instinctively squeezes it fully, the enabling contacts change state so the connected safety control system can stop hazardous movement.
The JSHD4-2-AB extends this principle with top and front push-buttons plus integrated red and green LEDs, allowing additional machine commands and status indication to be incorporated into the handheld control device. The Cannon 12-pin connector provides the connections required for these functions, making the unit particularly suitable for machine setup, teaching, commissioning and maintenance stations requiring more functionality than a basic enabling switch.
| Manufacturer | ABB |
|---|---|
| Product family | ABB Jokab Safety |
| Series | JSHD4 |
| Model | JSHD4-2-AB |
| Article number | 2TLA019995R0200 |
| EAN | 7350024453362 |
| Product type | Three-position safety enabling switch |
| Top section | JSHD4-2 |
| Top-section functions | Top push-button, front push-button and LED indication |
| Bottom section | AB |
| Connection | Cannon 12-pin male connector |
| Number of enabling contact circuits | 2 changeover contacts |
| Rated operational voltage | 24 V DC |
| Rated operational current DC-12 | 0.02 A at 24 V DC |
| Maximum switching voltage | 30 V |
| Minimum switching capacity | 8 mA at 10 V DC |
| Enabling ON operating force | approximately 15 N |
| Fully depressed OFF operating force | approximately 45 N |
| Top/front push-button operating force | approximately 2.5 N |
| Mechanical life, released to centre | 1,000,000 operations |
| Mechanical life, centre to fully depressed | 100,000 operations |
| Push-button mechanical life | 100,000 operations |
| Operating temperature | -10–+70 °C |
| Degree of protection | IP65 |
| Handle material | Polyamide and Noryl |
| Rubber material | Neoprene |
| Product net width | approximately 34 mm |
| Product net height | approximately 117 mm |
| Product net depth | approximately 50 mm |
| Product net weight | approximately 0.334 kg |
| HS Code | 85365019 |
| Country of Manufacture | Sweden |
The ABB JSHD4-2-AB is a three-position safety enabling switch designed to permit controlled machine movement during tasks such as troubleshooting, test running, programming, commissioning and adjustment when an operator needs to work within or close to a hazardous machine area.
The JSHD4-2 top section includes a front push-button, a top push-button and integrated red and green LEDs in addition to the main three-position enabling actuator.
The JSHD4-2-AB uses a Cannon 12-pin male connector, providing connections for the enabling contacts, push-buttons and LED functions.
The machine can be enabled while the actuator is deliberately held in its centre operating position. Releasing the actuator or squeezing it fully into the third position changes the enabling contacts so compatible safety control equipment can stop or inhibit hazardous movement.
The ABB JSHD4-2-AB has an IP65 degree of protection and an operating temperature range of -10–+70 °C, making it suitable for demanding industrial environments when correctly installed and connected.
ABB Jokab Safety JSHD4-2-AB enabling switches provide ergonomic three-position machine control for troubleshooting, programming, commissioning and test running, combining dual-channel enabling contacts with integrated push-buttons, LED indication, a Cannon 12-pin connection and IP65 protection.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...