When dangerous machine processes are underway, keep your guards and gates securely locked for optimal safety with OMRON's solenoid interlock switches.

OMRON have a great range of solenoid interlock switches to choose from at RS, to help you to control access to dangerous areas in industrial and automation environments. Their offer includes popular series such as the D4NL, D4SL, D4NS, D41L, and D41G series switches.

You can select from switches which have Power to Lock or Power to Unlock functionality to suit your needs. Switches with plastic or metal housing options are available, offering high durability. OMRON's safety switches also include high IP ratings such as IP67, so you can be sure they're resistant to any water and dust ingress. Other features include: environmentally friendly options, strong key holding force, multiple mounting directions, reduced wiring time and flexible wiring methods, and gold-clad contacts.

What are Solenoid Interlock Switches and how do they work?

They are a type of electromechanical switch which is used to ensure that processes and machines can only be accessed during safe conditions. They will either lock or unlock depending on the operational state of the machine.

Solenoid interlock switches contain an internal solenoid which can be energised or de-energised via an electrical signal. This then allows the guard to be locked/unlocked.

These switches are a great solution for safeguarding personnel in hazardous environments and limiting the risk of damage to equipment.

They provide enhanced safety by restricting accidental access to equipment, are highly durable and can be used in a wide variety of installations, and can be integrated with other safety systems.

You'll find this type of switch commonly used in a huge variety of sectors such as manufacturing, robotics, automotive, food and beverage, aerospace, pharmaceutical, agriculture material handling, and renewable energy.

For superior safety, choose our OMRON solenoid interlock switches for your machine guards and gates.