RS Components, Ltd. Datasheets for Safety Relays

Safety relays and control modules differ from conventional relays in that they have force-guided or positive-driven contacts.
Safety Relays: Learn more

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Product Name Notes
2 channel redundancy with circuit fault detection. Dual input channel device requiring 1 × N/O + 1 × N/C inputs. Features an automatic test/reset after each switch cycle Supply Voltage...
A broad range of safety functions. Versatility through simple logic, reset and timing configurations. Single wire safety relay connection allows for ease of installation and system flexibility. Terminals are grouped...
A fail-safe monitoring unit that will detect when hazardous motion has ceased on a machine. This is essential on machines that do not have a constant rundown time. Supplied with...
Adjustable off delay. No auxiliary voltage. Output: 1 NC, 1 force guided NO. LED to display switch position. Delayed switch-off in safety-oriented circuits (EU Directive for machines 89/392/EEC, IEC 255,...
Can be connected in four different input wiring configurations: 1 N/C, 2 N/C, 2 PNP connections from a light curtain, or a four wire safety mat. When connected to light...
Can be connected in four different input wiring configurations: 1 N/C, 2N/C, or 2 PNP connections from a light curtain. 2 N/O immediate safety rated outputs, 2 N/O delayed safety...
Carlo Gavazzi NA1 series Emergency Stop and Safety Gate modules. The NA1 series is characterised by dual channel input and safety output contacts with force guided relay outputs. Safety Category...
Carlo Gavazzi NES series Emergency Stop and Safety Gate modules. The NA1 series is characterised by dual channel input and safety output contacts with force guided relay outputs. Safety Category...
Consolidates functionality of two safety relays into a single 22.5 mm housing. Electromechanical relay (DI) or solid state (DIS) outputs. AND / OR logic between single wire safety input and...
EC type approved (applies when Safedge profiles are used in conjunction with a Safedge Evaluator). May be cut to size and fit. Corner and straight connectors are active components -...
Emergency stop relay compliant with the EC Directive on machines 98/37/EC. 1-channel configuration. LED status display. Extremely small design. Overall width 17.5 mm Protection of persons and machines. Machine emergency...
Emergency stop relay compliant with the EC Directive on machines 98/37/EC. 1-channel configuration. LED status display. Short circuit detection between terminal Y1 and earth. Overall width of 22.5 mm Protection...
Ensures correct switching of up to 3 contactors with monitoring. Fail-safe internal monitoring. Single channel input for use with interlock switches and emergency stop buttons. 3 uncommitted safety output circuits...
Ensures motor movement is at a preset limit before an output signal is given. For use with guard locking interlock switches. Fault tolerant principle control unit. Monitors contactor operation. Dimensions:...
Evaluation units with sold-state components such as the SIRIUS 3TK28 4 Safety Relay are becoming increasingly established in safety applications, as a considerably higher number of starting operations and electrical...
Failsafe controllers are used as standard in process engineering. In this context, the use of safe coupling relays for power adjustment and the electrical isolation of actuators is gaining in...
Feedback control loop for monitoring external relays/contactors. LED indication: power, Channel 1 and 2. Additional semiconductor output: status and power. DIN rail mounting. Dimensions (D x W x H) 122...
For protecting people and machines. The BG 5925 is also suitable for switching small loads thanks to gold-plated contacts. Evaluation device for light barriers with self-test function. Compliant with the...
For use in controls of metal working presses and other processing machines with dangerous lock movements (conforms to EC directive for machines 89/392/EEC, safety regulations for two-hand circuits on ZH...
Forms the base unit for the modular Minotaur MSR200 family of monitoring safety relays. Diagnostic and networking capabilities with up to 10 input modules and 2 output modules connected to...
Machine emergency stop switches. Monitoring sliding grill guards. SK 4 (with equivalent switching). Ultra compact unit (width 45 mm). Output: 3 N/Os, 1 N/C. 1 or 2-channel configuration. Line termination...
Monitors the two-hand operation of metal working presses and other processing machines with dangerous lock movements. Conforms to amended standard EN574 and therefore safety level III-C for wiring in line...
Professional range of IDEM VIPER Safety Relays with plug or screw terminals. The safety relays incorporate expansion units. The relays can be directly wired to increase the number of safety...
Professional range of IDEM VIPER Safety Relays with pluggable terminals. The safety relays incorporate expansion units. The relays can be directly wired to increase the number of safety output contacts.
Professional range of IDEM VIPER Safety Relays with screw terminals. The safety relays incorporate expansion units. The relays can be directly wired to increase the number of safety output contacts.
Protection of humans and machines in accordance with: EC Directive on Machines 89/392/EEC, IEC 204, EN 60204, DIN VDE 0113 Machine emergency stop switches. Monitoring sliding grill guards. SK 4...
Protection of humans and machines in accordance with: EC Directive on Machines 89/392/EEC, IEC 204, EN 60204, DIN VDE 0113 Machine emergency stop switches. Monitors safety doors. SK 3 (with...
Safe detection of mechanical and sensitive protective equipment on an ASi network For operation up to category 2, the inputs can be separately assigned. If category 4 to EN 954-1...
Safety category 4 in accordance with DIN EN 954. Output: 2 N/O, 1 N/C as immediate contacts and 3 off-delay N/O contacts. 1 or 2-channel configuration. Line termination detection on...
Safety category 4 in accordance with DIN EN 954. Output: 2 N/Os, 1 N/C. 1 or 2-channel configuration. Line termination detection on the ON button. Programmable: Activation via the ON...
Safety relay in accordance with the EC Machines Directive 98/37/EC. Inputs for 2 switches. Overvoltage and short circuit protection. LED status display. Overall width of 22.5 mm For use in...
Simultaneously monitors all of the sensor and actuator functions and ensures that outputs are shut down in a safety-relevant fashion. The safety relay has two terminals for the sensors: The...
Smartscan 1000+ Series light curtains incorporate 2 fail-safe, electronic output switches. If there is a requirement for relay output switching a multifunction safety unit is required. The multifunction units not...
The 3SK1 230 power supply enables the 3SK1 safety relays and expansion units to be used worldwide, regardless of the control supply voltage required. Wide voltage range of 110 -...
The BG5924 is a highly compact safety switch device for the construction of emergency stop switches. It serves to protect personnel and machines in accordance with the EC directive for...
The BH5932 monitors rotating parts for standstill. For instance, this device can be used to make sure the safety door on a machine cannot be opened until the machine is...
The BT51 safety / expansion relay from ABB is designed to connect safety devices directly in the voltage supply circuit to the relay. It has 4 NO safety outputs, a...
The ESR5 safety relay from Eaton is designed to monitor the signals from safety devices at all times and switch off quickly and reliably in an emergency. Suitable for applications...
The G9SA family offers a line-up of compact and expandable safety relay units. Modules with safe OFF-delay timing are available as well as a two hand controller. Simple multiplication of...
The G9SE safety relay from Omron is ideal for a variety of safety input devices such as emergency stop switches, door switches, and light curtains. The screw-less terminals on the...
The G9SX-GS safety relay is designed to support maintenance mode and normal operation mode in a safe way. Two operation modes to support auto switching for applications where machine and...
The G9SX-NS safety relay is designed for electronic monitoring and control of non-contact door switches for enhanced stability in operation. Reduce controller errors caused by unstable doors. Connect up to...
The G9SX-SM standstill monitoring relay with solid state outputs is based on Back EMF operation for two- and three phase systems. Ready to use - covering all standard applications without...
The Guardmaster GLP safety relay has been developed specifically for guard locking applications, it helps OEMs reduce design and installation time for standstill or slow-speed guard locking applications. Using two...
The JSB safety relay from ABB has two inputs, which both have to be closed to keep the safety output contacts closed. This makes the device ideally suited to two...
The JSBRT11 from ABB is a universal safety relay with the most common functions used in safety situations. It can supervise both your safety devices and the internal safety of...
The JSBT4 safety relay from ABB has synchronised dual input channels, within 0.5 s. When both inputs are closed, the safety output contacts are kept closed. The inputs can be...
The JSBT5 from ABB is a single channel safety relay designed to connect safety devices directly in the voltage supply circuit to the relay. It has 3 NO safety outputs,...
The Minotaur MSR125H/HP is a logic unit for controlling two control units. Equipped with two redundant channels with fault detection circuit. Controlled automatic reset. Internal self-test. LED display of relay...
The MSR126R/T is designed for connection to a single channel safety gate, a single channel e-stop or a light curtain that provides cross fault detection. The MSR126.1R/T is designed for...
The MSR127RTP is a single function safety relay that can be connected in three different input wiring configurations: one normally closed, two normally closed, or with two PNP connections from...
The Omron G9SB series is an ultra slim safety relay available in either a 17.5mm or 22.5mm housing. The 17.5mm units have 2 or 3 safety contacts and the 22.5mm...
The PSR safety relay for single or two-channel emergency stop (E-Stop) and safety door monitoring. Relevant safety equipment can be connected easily without the need for additional settings on the...
The PSR safety relay is for light grids, emergency stop (E-Stop) and safety door monitoring. Relevant safety equipment can be connected easily without the need for additional settings on the...
The PSR safety relay is for two-hand control devices and safety door circuits. Relevant safety equipment can be connected easily without the need for additional settings on the relay. Two-channel...
The PSR safety relay with time delay is for emergency stop, safety door monitoring and the evaluation of light grids. Supply Voltage = 24 V dc Number of Channels =...
The PSR safety relays are equipped with forcibly guided contacts as per EN 50205. Single-channel control. Forcibly guided contacts as per EN 50205 Supply Voltage = 24 V ac/dc Number...
The PSRmini from Phoenix Contact is the most narrow safety relay on the market and provides proven safety thanks to force-guided contacts. The PSR-MS with a width of just 6...
The RT6 from ABB is a universal relay to monitor both external and internal safety aspects of your machinery. The RT6 safety relay has a very versatile input configuration, therefore...
The RT7 series from ABB is a universal relay to monitor both external and internal safety aspects of your machinery. The RT7 safety relay has a very versatile input configuration,...
The RT9 safety relay series from ABB comprises of a compact universal design to supervise both your safety devices and the internal safety of your machinery. The RT9 safety relay...
The safety relays of the Advanced series comprise basic devices and input and output expansions. The Advanced devices can be connected by means of a 3ZY12 device connector. When configuring...
The safety relays of the Standard series can be configured as stand alone devices or as an expandable solution with conventional wiring technology. The focus of the Standard series is...
The SIRIUS 3TK28 27/28 Safety Relays with Timed Delay provide the functionality of time delayed contacts within a 45mm housing. The time delay is adjustable for each unit. Two different...
The SIRIUS 3TK28 34 Safety Relay for Two Hand Control provides the special functionality needed in press control systems. The relays are equipped to monitor two different, redundant input signals...
The SIRIUS safety relays with relay enabling circuits feature positively-driven NO and NC contacts, in pairs, which means if one of the contacts welds, then the other contact is used...
The slimline G7SA relay family with forcibly guided contacts is available as a four- or six-pole type in various contact combinations and offers reinforced insulation. Terminals are arranged for easy...
The three models of the Omron G9SR safety relays cover virtually all common control system safety requirements in standalone applications. They feature front-panel DIP switches for fast, easy configuration and...
The Vital safety device from ABB is the heart of a new solution which makes it possible to install/connect many different types of safety device in the same safety circuit...
This can be quickly and reliably assembled to form a tailor-made safety solution. To connect using TBUS correctly you will need one PSR-TBUS per module. For the last additional module...
Turck EZ-SCREEN series of Light Barriers provide the user with a premium & versatile safety system. Thanks to the compact profile of the EZ-SCREEN series and comprehensive range of mounting...
Up to six switches can be connected e.g. 528-0790, 528-0879 or 528-0857. Suitable for use with Expansion module 3TK28 30. Cross circuit detection Supply Voltage = 24 V dc Number...
Zonegard 4 safety mat controller - Machine Guarding & Safety - Safety Relays

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