EF220.3, Schmersal for Use with NDR E-Stop, 2NC

NDR Series Emergency Stop Push Buttons

This range of Head Emergency Buttons are used in control cabinets, control panels, in elevator construction, on conveyor or transport plants.
After the manual actuation, the components initiate or switch off work processes and functional processes.
The range of NDR Series Emergency Stop Push Buttons are available in the form of pushbuttons, joystick switches or key-operated switches.
They are available in a single, dual and tri state contact blocks.
There is an option to have N/O (normally open) and N/C (normally closed) contact versions to satisfy every requirement.

Approvals

BG, USA/CAN

Standards

IEC/EN 60947-1, EN 60947-5-1

Standards

IEC/EN 60947-1, EN 60947-5-1

Approvals

BG, USA/CAN

Schmersal Contact Block, Screw Connection, 20g Weight - NDR Series - EF220.3

Use this contact block from Schmersal to provide an interface for emergency stop push buttons. It's commonly used in a wide range of applications, such as control cabinets, control panels and conveyors. Its screw connection ensures a simple and secure electrical setup, and its pluggable design makes it easy to install. The glass fibre-reinforced plastic construction is resistant to impact and heat, and it's self-extinguishing in the event of a fire for added safety.

Features & Benefits

• Long service life of up to 10,000,000 operations for long-lasting performance
• Compact dimensions of 46 (length) x 10 (width) x 60mm (depth) for installation in tight spaces
• NC operation means that current is able to flow unless the contact block is opened, making it ideal for emergency stop functions
• Terminal has an IP20 rating, meaning it's touchproof and protected against objects larger than 12mm in size

Applications

• Lifts
• Industrial automation

Can this contact block withstand use in extreme temperatures?

Yes, thanks to its broad operating temperature range of -25°C to +80°C, it's suitable for use in demanding environments.

Three Position 2 N/C Contact Block EF220.3

Machine Guarding and Safety Range Overview