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SG safety switches

SG safety devices.

SG safety devices

SG safety devices Panasonic Industry

To complete the large range of safety-related solutions such as safety light curtains, Panasonic also offers a large selection of safety devices: switches for safety fence doors, key select switches, emergency switches, enable grip switches. In addition, there are two safety control units available, one for general purposes and one to control safety light curtains.

Specifications for the safety door switches

The SG-B1 series and the SG-A1 series are among the world’s thinnest safety door switches. The SG-B1 series features a solenoid interlock and five built-in contacts. The SG-A1 series safety door switch comes with three built-in contacts.

Specifications for the ultra-slim safety door switch SG-A1

Ultra-slim safety door switch SG-A1
Product No. Contact configuration Door monitor Cable length
SG-A1-02-1 2 NC 1m
SG-A1-02-5   5m
SG-A1-12-1 2 NC+1 NO 1m
SG-A1-12-5   5m
SG-A1-03-1 3 NC 1m
SG-A1-03-5   5m

Applications SG-A1

Applications SG-A1
  • Mounting on hinged doors (top mounting)
  • Mounting on hinged doors (side mounting)

Specifications for the ultra-slim safety door switch with solenoid interlock SG-B1

Ultra-slim safety door switch with solenoid interlock SG-B1  Panasonic Industry
Product No. Lock type Contact configuration Cable length
Main Door monitor Lock monitor
SG-B1-SA-G1 Spring lock 1 NC+1 NC 2 NC 1 NC 1m
SG-B1-SA-G5 5m
SG-B1-SB-G1 1 NO 1m
SG-B1-SB-G5 5m
SG-B1-MA-G1 Magnet lock 1 NC 1m
SG-B1-MA-G5 5m
SG-B1-MB-G1 1 NO 1m
SG-B1-MB-G5 5m

Specifications actuators for SG-A1 / SG-B1

Actuators for SG-A1 / SG-B1  Panasonic Industry
Product No. Type
SG-K11 Straight type
SG-K12 Right-angle actuator
SG-K12A Right-angle actuator (with plate)
SG-K13 Horizontal/vertical angle adjustable actuators (adjustment angle 0 to +20°)
SG-K14 Horizontal/vertical angle adjustable actuators (adjustment angle 0 to -20°)

Applications SG-B1

Applications SG-B1
  • Easy-to-see LED operation indicator (the indicator is visible even from an angle)
  • Easy-to-see LED operation indicator (wide viewing angle, approx. 120°)

Specifications for the key-based switches

These products feature key-based operation for worker protection in larger areas that could be hazardous. The SG-B2 series safety door switch and the SG-D1 series key selector switch can be used in tandem to add multiple layers of protection.

  • One key operates both series
  • Prevents workers from getting trapped

Specifications for the key lock door switch SG-B2

Key lock door switch SG-B2
Model No Contact configuration Cable length Unblocking button at the rear Key removal position
Door Lock
SG-B2-K2AC-5 1 NC+
1 NO
1 NC+
1 NO
5m without All positions
SG-B2-K2BC-5 UNLOCK position
SG-B2-K2CC-5 LOCK position
SG-B2-K2AD-5 2 NC 2 NC All positions
SG-B2-K2BD-5 UNLOCK position
SG-B2-K2DC-5 LOCK position
SG-B2-K2AD-L5 with All positions
SG-B2-K2BD-L5 UNLOCK position
SG-B2-K2CD-L5 LOCK position

Application SG-B2

Application SG-B2 Panasonic INdustry
  • Safety door switch with key

Specifications for the actuators for SG-B2

Actuators for SG-B2
Model No Description
SG-K21 Straight type
SG-K21A Straight type with rubber bushings
SG-K21S Slide actuator
SG-K22 Right-angle actuator
SG-K22A Right-angle actuator with rubber bushings
SG-K24 Horizontal/vertical angle adjustable actuators

Specifications for accessories for SG-B2

Accessories for SG-B2  PAnasonic INdustry
Product No. Description
SG-PH2 Padlock hasp (lockout/tagout)
MS-SG-21 Mounting plate (For aluminum frame)
MS-SG-22 Rear unblocking button kit for a frame (for Ø 40)
MS-SG-23 Rear unblocking button kit for a frame (for Ø 30)

Specifications for the enable grip switch SG-C1

Enable grip switch SG-C1

The SG-C1 series is a grip switch which allows operators who are currently in a hazardous area to operate machines safely. With three grip positions and multiple operating patterns, the SG-C1 series can be used in many different applications.

  • Solid tactile feedback
  • Three switch positions
  • Multiple operating Patterns
Contact configuration
Grip switch 2 NO
Push monitor switch 1 NC
Terminal Solder terminal
Additional control units
Product No. Control unit (A) Control unit (B) Indicator (Green, C) Emergency stop switch (E)
SG-C1-21 without
SG-C1-21-E without without 2 NC
SG-C1-21-EG without with 2 NC
SG-C1-21-MM Momentary pushbutton Momentary pushbutton without without
switch 2C switch 2C
SG-C1-21-EMM Momentary pushbutton Momentary pushbutton without 2 NC
switch 2C switch 2C
SG-C1-21-EMK Momentary pushbutton Key selector without 2 NC
switch 2C switch 2C


Name File Type Size Date Language
PDF Addition Information to the Instruction Manual Due to an Update of ISO 14119:2013, One of the Applicable Standards (SG-B1), CIMJE-SGB1 Manual 1.8 MB 14.06.2022 English
PDF Addition Information to the Instruction Manual Due to an Update of ISO 14119:2013, One of the Applicable Standards (SG-B2), CIMJE-SGB2 Manual 1.8 MB 14.06.2022 English
PDF Brochure Capteurs Catalog, Shortform 32.5 MB 13.09.2021 French
PDF Catalog SG devices Catalog 7.3 MB 30.06.2015 English
PDF Catálogo Resumen Sensores Data sheet 30.6 MB 28.04.2021 Spanish
PDF Data sheet SG series Data sheet 2.1 MB 05.05.2015 English
PDF Data sheet SG-A1, SG-B1 Data sheet 4.3 MB 05.02.2015 English
PDF Data sheet SG-B2 Data sheet 3.7 MB 05.02.2015 English
PDF Data sheet SG-C1 Data sheet 1.7 MB 05.02.2015 English
PDF Interrupteurs de sécurité Data sheet 1.5 MB French
PDF MS-SG-21 Mounting Plate for SG-B2, MJE-MSSG21 Manual 615.4 KB 13.03.2020 English
PDF Productos para la Seguridad Industrial Catalog, Shortform 6.6 MB 26.11.2019 Spanish
PDF Programma Sensori Catalog, Shortform 2.6 MB 11.01.2021 Italian
Raccolta Applicazioni Sensori Data sheet 24.2 KB 20.12.2018 Italian
PDF SF-C21 Manual de Instrucciones, WUMS-SFC21-7 Manual 13.5 MB 26.04.2022 Spanish
PDF SF-C21 Manuale di Istruzioni, WUMI-SFC21-7 Manual 13.4 MB 26.04.2022 Italian
PDF SF-C21 Manuel d'Instructions, WUMF-SFC21-6 Manual 13.1 MB 16.12.2021 French
PDF SF-LAT Instruction Manual, MJE-SFLAT Manual 421.5 KB 16.04.2020 English
ZIP SG series, 2D Data CAD 254.4 KB
ZIP SG series, 3D Data CAD 472.4 KB
PDF SG-A1 Series Instruction Manual, MJE-SGA1 Manual 1.7 MB 11.01.2022 English
PDF SG-B1 Series Instruction Manual, MJE-SGB1 Manual 2.2 MB 11.01.2022 English
PDF SG-B2 Series Instruction Manual, MJE-SGB2 Manual 2.2 MB 11.01.2022 English
PDF SG-C1 Series Instruction Manual, MJE-SGC1 Manual 1.8 MB 11.01.2022 English
PDF SG-K21S Instruction Manual (MJE-SGK21S), MJE-SGK21S Manual 364.4 KB 05.02.2015 English
PDF SG-P Betriebsanleitung, WUMD-SGPUM-4 Manual 5.4 MB 01.02.2022 German
PDF SG-P Instruction Manual, WUME-SGPUM-5 Manual 3.9 MB 11.07.2022 English
PDF SG-P Kurzanleitung, WUMD-SGPQI-2 Manual 315.7 KB 08.03.2022 German
PDF Safety device - new products line up Catalog, Shortform 7.3 MB 05.02.2015 English
PDF Sensor Selection Guide for Packaging Industry Catalog 14.7 MB 12.07.2022 English
PDF Sensoren Optoelektronische Schutzeinrichtungen Catalog, Shortform 5.7 MB 15.10.2018 German
PDF Sensori Fotoelettrici Guida tecnica Data sheet, Technical information 1.9 MB 01.05.2006 Italian
PDF Sensors & Ionizer Solutions Catalog for Laboratory Automation Catalog 1.8 MB English
PDF Senzory - Zkrácená verze Catalog, Shortform 10.1 MB 28.01.2013 Czech
PDF Short Form Sensors for Factory Automation Catalog, Shortform 32.7 MB 08.07.2021 English
PDF Short form Industrial safety products Catalog, Shortform 6.9 MB 15.10.2018 English
PDF Sicherheitsschalter Flyer 412.1 KB 15.10.2018 German
PDF Solutions for Liquid Dispensing Processes. For Clinical Diagnostics Instruments. Catalog 3.3 MB 18.11.2021 English
PDF Übersicht Sensoren Catalog, Shortform 28 MB 05.05.2022 German