ABB Dual-Channel Two Hand Control Safety Relay, 24V dc, 4 Safety Contacts

The JSB safety relay from ABB has two inputs, which both have to be closed to keep the safety output contacts closed. This makes the device ideally suited to two hand safety control systems, however can be also used in many other safety control applications. When the JSB safety relay from ABB is used as a two-hand device relay, both buttons have to be pressed within 0.5 seconds of each other in order to close the outputs.

LED status indication
35 mm DIN rail mounting
IP40 protection rated enclosure and IP20 rated connection blocks
Impulse withstand voltage of 2.5kV
In accordance with safety category 4

TUV, CSA

Use this safety relay from ABB to ensure the safe operation of your industrial machinery. It's designed for use with two-hand control devices, in which two buttons must be pressed simultaneously in order to safely activate your equipment. A supply voltage of 24V DC means that this unit is suitable for use in low-power applications. It has compact dimensions of 120 (L) x 45 (W) x 74mm (H), so it's easy to install in setups with limited space. Thanks to its light weight of 350g, this component won't drag on your equipment's mounting surface.

• Screw terminals for secure wiring, even in the event of vibration
• LED indicators for easy monitoring and troubleshooting
• IP40 rating means it's finger-safe and protected against objects larger than 1mm

• Packaging industry
• Construction sites
• Printing and binding facilities

Yes, this device has an impulse withstand voltage rating of 2.5kV, so it can handle powerful surges without being damaged.

This relay is designed for mounting on a standard DIN rail for ease of installation.