Schmersal EF220.3

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.

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