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Shall we build machinery safety
with safety relays?

Series

Features

Contact arrangement

Max. switching current

Nominal coil voltage

Terminal shape

Operating
power

Accessories

Downloads

SF Relays

Flat type Safety relay compliant with Safety standards

3a1b

THD

500mW

SF Relays Slim type

Slim type Safety relay compliant with Safety standards

2a2b,3a1b,
3a3b,4a2b,
5a1b

THD

Approx.360mW,Approx.500mW

Sockets and DIN rail terminal sockets

SF Relays Double contact type

Flat type (double contact) Safety relay compliant with Safety standards

2a2b,4a4b

THD

500mW

SF-M Relays

Flat type safety relays (1 Form A 1 Form B)

1a1b

THD

270mW (When input)

SF-Y Relays

Compact Flat type Safety relay compliant with European safety standards

2a2b,3a1b,
4a2b,5a1b

THD

670mW

Selector Chart (PDF)

Basic Information

What are Safety Relays

Panasonic Safety Relays are equipped with forcibly guided contacts and are ideal for developing safety circuits.

Basics

Let's learn the basics and technical terms of mechanical relays such as Safety Relays!

Introduction to Mechanical Relays

Typical Applications: Machine tools, Robots, Safety PLCs, Motor vehicle production equipment, Elevator

Complementary Information

Discontinued Products

Search Discontinued Products

Standards and Regulations

Recommended Information

Light Curtains / Safety Components

Popular in combination with SF Relays

Download Selector Chart

Title	Language	File size	Update
メカニカルリレーセレクションガイドこのカタログの記載内容は2023年4月現在のものです。パワーリレー (2A超), シグナルリレー(2A以下), 高周波デバイス, 高容量遮断リレー, 安全リレーを掲載しています。	JP	4.1MB	April 1, 2023
Mechanical Relays Selection Guide Specifications are subject to change without notice.	EN	4.0MB	April 1, 2023