A+ R A-
  • R1.310.2120.0_mB_A.jpg
  • R1.310.9002.0_A.jpg
  • R1.310.9001.0_A.jpg
  • R1.310.9005.0_A.jpg
  • R1.310.9003.0_a.jpg
  • R1.310.9004.0_A.jpg

sensor PRO Solenoid Interlock Switch

The mechanical safety switches in the SIN series are suitable for the secure locking (guard locking) of safety doors until a hazardous machine process has ended.

The safety switches have two independent contact blocks which reflect the position of the actuator on the one hand and the position of the guard locking on the other. The locking element can controlled via a spring mechanism for "power to unlock" applications, and via a magnetic coil for "power to lock" applications.

The SIN line is complemented by a range of actuators to accommodate special needs like doors with a small radius, dusty environments, and applications where alignment issues may occasionally arise.

Wieland line of safety relays and programmable controllers are ideally suited to control and monitor the operation of the SIN guard locking switches.

Read more: SIN series catalog pages

* The actuator must be ordered separately

Contacts (Switch + coil)Locking PrincipleAdditional FeatureCoil VoltageModelPart No.Datasheet
2NC + 2NC Spring-actuated Auxiliary release 24 V AC/DC SIN 1120 R1.310.1120.0Download
1NC/1NO + 1NC/1NO Spring-actuated Auxiliary release 24 V AC/DC SIN 1150 R1.310.1150.0Download
2NC + 1NC/1NO Spring-actuated Auxiliary release 24 V AC/DC SIN 1130 R1.310.1130.0Download
2NC + 1NC/1NO Spring-actuated Auxiliary release, LED 24 V AC/DC SIN 1330 R1.310.1330.0Download
1NC/1NO + 1NC/1NO Spring-actuated Auxiliary release, LED 24 V AC/DC SIN 1350 R1.310.1350.0Download
2NC + 2NC Spring-actuated Auxiliary release 110/230 V AC SIN 1220 R1.310.1220.0Download
1NC/1NO + 1NC/1NO Spring-actuated Auxiliary release 110/230 V AC SIN 1250 R1.310.1250.0Download
2NC + 1NC/1NO Spring-actuated Auxiliary release 110/230 V AC SIN 1230 R1.310.1230.0Download
2NC + 2NC Magnet-actuated -24 V AC/DC SIN 2120 R1.310.2120.0Download
1NC/1NO + 1NC/1NO Magnet-actuated -24 V AC/DC SIN 2150 R1.310.2150.0Download
2NC + 1NC/1NO Magnet-actuated -24 V AC/DC SIN 2130 R1.310.2130.0Download
2NC + 2NC Magnet-actuated -110/230 V AC SIN 2220 R1.310.2220.0Download
1NC/1NO + 1NC/1NO Magnet-actuated -110/230 V AC SIN 2250 R1.310.2250.0Download
2NC + 1NC/1NO Magnet-actuated -110/230 V AC SIN 2230 R1.310.2230.0Download
-Standard actuator--SIN 9001 R1.310.9001.0Download
-Radius actuator--SIN 9002 R1.310.9002.0Download
-Radius actuator with dust cover--SIN 9003 R1.310.9003.0Download
-Actuator, flexible--SIN 9004 R1.310.9004.0Download
-Actuator, transverse--SIN 9005 R1.310.9005.0Download
* The actuator must be ordered separately