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Schmersal Contact Block, EF220.3 Series, 40V, 2 NC, Screw Terminal, 10A Current Rating EF220.3

Specifications

Country of Origin Germany
Voltage 40V
Brand Schmersal
Height 60mm
Length 46mm
Model EF220.3
Width 1mm
Current Rating 10A
Series EF220.3
Maximum Operating Temperature 80°C
Contact Configuration 2 NC
Minimum Operating Temperature -25°C
Terminal type Screw

Key Features

  • Constructed from glass fibre-reinforced plastic, providing impact and heat resistance.
  • Compact dimensions suitable for installations in tight spaces.
  • Rated for 10 amp current with reliable long service life up to 10 million operations.
  • Operating temperature range of -25°C to 80°C suitable for demanding industrial environments.
  • Touchproof terminal design with IP20 protection rating for safety.
  • Pluggable design enables easy and secure installation.
  • Complies with EN 60947-5-1 and IEC/EN 60947-1 standards for industrial safety switches.
  • Ideal for use in control cabinets, control panels, conveyors, and elevator construction.

Product Description

Schmersal EF220.3 is a high-quality contact block specifically engineered to interface with emergency stop push buttons in industrial applications.

Its screw terminal type connection facilitates a simple yet secure electrical installation. The compact size with dimensions of 46 mm length, 60 mm height, and 1 mm width makes it adaptable for confined spaces without compromising performance.

The contact block construction uses glass fibre-reinforced plastic which provides strong resistance against heat and impact, making it self-extinguishing to enhance fire safety. It is rated for a current of 10 amps, suitable for a range of industrial automation systems.

Designed for durability, the EF220.3 ensures an operational life of up to 10 million cycles, maintaining performance even in harsh environments with operating temperatures between -25°C and +80°C. Its IP20 rating protects the terminals against access to hazardous parts and objects larger than 12 mm, ensuring user safety.

Typical applications include control cabinets, panels, conveyors, and lift systems where emergency stop functions are critical. The pluggable design simplifies maintenance and replacement, minimizing downtime in manufacturing and industrial processes.

Long life with up to 10 million operations for consistent reliability. Compact design allows installation in limited space applications. Stable 2 NC contact configuration for safety-critical emergency stop use. Robust glass fibre reinforced plastic body for heat and impact resistance.

Wide operating temperature range supports diverse industrial conditions. IP20 protection prevents accidental contact and ingress of foreign objects. Compliance with international industrial standards ensures quality and safety.

Facilitates easy installation with screw terminal and pluggable design. Widely used in automation, control cabinets, conveyors, and elevator safety systems. Explore Schmersal products and related industrial electrical components on EnvMart to ensure your automation and safety systems meet the highest standards.

Explore more products in our Push Button Contact Blocks & Light Blocks category.

Schmersal Contact Block, EF220.3 Series, 40V, 2 NC, Screw Terminal, 10A Current Rating EF220.3
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Frequently Asked Questions

The Schmersal EF220.3 contact block has a current rating of 10 amps.

This model operates within a temperature range of -25°C to +80°C, making it suitable for various industrial environments.

The dimensions of the EF220.3 contact block are 46 mm in length, 60 mm in height, and 1 mm in width.

It features a screw terminal type connection, which allows for secure electrical installation.

The contact block is designed for a long service life of up to 10 million operations.

The EF220.3 has a stable 2 NC (Normally Closed) contact configuration, suitable for safety-critical applications.

It is constructed from glass fibre-reinforced plastic, providing resistance against heat and impact.

Yes, it complies with EN 60947-5-1 and IEC/EN 60947-1 standards for industrial safety switches.

This model has an IP20 protection rating, which prevents access to hazardous parts and objects larger than 12 mm.

It is commonly used in control cabinets, control panels, conveyors, and elevator construction where emergency stop functions are critical.

The EF220.3 contact block is manufactured in Germany.

The contact block features a pluggable design and screw terminal connection, which simplifies installation and maintenance.

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