News 2026.01

All product innovations and highlights at a glance!

Convince yourself in the current news brochure 2026.01 of our new products and innovations in the field of safe automation, electrical safety and smart drive solutions.

► News-Flyer 2026.01 (pdf-File)

Wireless safety system RE 6900
Maximum mobility with the highest level of safety up to Cat. 4 / PL e or SIL 3

The new wireless safety system RE 6900 from the SAFEMASTER W series is the perfect solution if you want to work safely and reliably in hazardous areas during maintenance or machine setup - with maximum mobility. The wireless enabling switch enables safe operation and prevents the unintentional initiation of dangerous movements, as only an activated centre position of the three-stage switch gives the wireless enable for machine movement. Releasing or pressing the switch interrupts the movement and triggers a safetyrelated shutdown. Thanks to its ergonomic design, the wireless enabling switch f its perfectly in the hand and allows intuitive one-handed operation - with maximum safety up to Cat. 4 / PL e or SIL 3.

The wireless enabling switch is primarily used in robotics for service and maintenance work, while the wireless emergency stop is particularly convincing in large-scale facilities, transport or logistics areas - anywhere where a quick response from a distance is required. With bidirectional wireless communication, motion and shock detection and user authentication via RFID the wireless safety system RE 6900 enables maximum safety and flexibility in everyday industrial use.

For safety applications up to Cat. 4 / PL e or SIL 3
Maximum mobility with the highest level of safety
Ergonomic design for fatigue-free working

Extension module RK 6929
Safe contact extension - Now with UL approval

The extension module RK 6929 from the SAFEMASTER series offers up to two separately controllable forcibly guided relays in a compact enclosure with a width of only 17.5 mm and is used to decouple the control and power levels as well as for contact reinforcement. As an output extension for signals from safety control systems (OSSD), the RK 6929 switches actuators reliably and potential-free. The extension module can be used in mechanical and plant engineering as well as in applications for firing systems in accordance with EN 50156-1. For use in the application area of EN 61010-1, the clearances and creepage distances between mains circuits and touchable voltages as well as between mains circuits are dimensioned according to double insulation.

Space-saving in the switch cabinet due to a width of only 17.5 mm
Control also with safety-related semiconductor outputs
With UL approval available
Interface type C class 1 (CB24I)

Extension module XF 6929
Flexible extension of safety circuits

The extension module XF 6929 from the SAFEMASTER series enables reliable and flexible extension of safety circuits. With front-side contact via cage clamp terminals and a wide voltage range of DC 8 - 36 V, it offers high installation convenience and versatile application options. Safety switching devices with semiconductor outputs, such as BWS, emergency stop or OSSD systems, can be expanded with potential-free relay contacts using the XF 6929. The module has up to two separately controllable, forcibly guided relay circuits in a compact 17.5 mm housing and is ideal for applications in mechanical and plant engineering.

Wide voltage range from DC 8 ... 36 V
Space-saving in the switch cabinet due to a width of only 17.5 mm
Suitable for combustion plants in accordance with EN 50156-1

Insulation monitor RN 5897/011
Insulation monitor with DNV certification

The insulation monitor RN 5897/011 from the VARIMETER IMD series continuously monitor the insulation quality of the supply voltage in shipboard generator grids. This allows insulation faults to be detected at an early stage, preventing failures and increasing operational safety. Typical applications include monitoring the drive of ship propellers, but also subordinate systems such as pumps or other technical units. The device has the necessary DNV approval and thus meet the requirements for the maritime sector.

For nominal voltages up to AC 1000 V and DC 1500 V (with coupling device)
Simple parameterisation, monitoring and diagnostics via Modbus RTU

Multifunctional measuring relay MK 9300N
Multifunctional measuring relay with DNV certification

The multifunctional measuring relay MK 9300N from the VARIMETER PRO are used, among other things, to monitor nacelle drives for ship propellers. There, they measure essential electrical variables such as frequency and voltage asymmetry at the starter of the hydraulic pump. Reliable monitoring enables critical conditions to be detected at an early stage, preventing damage to the drive technology and sustainably increasing the availability of the systems. This is particularly important in the maritime sector, as the 360° swivelling nacelle drives for ship propellers have a decisive inf luence on manoeuvrability and precision when steering. The device is DNV-certified and therefore approved for use on ships.

Min-, Max. value or window monitoring
Simultaneous monitoring of up to 9 different Parameters
Large measuring range

Residual current monitor RN 5884
Reliable detection of fault currents

The all-current sensitive residual current monitor RN 5884 from the VARIMETER RCM series reliably detects fault currents in earthed AC/DC networks. It monitors DC, pulsed DC and AC residual currents up to 2 kHz and, with the connection of two current transformers and a Modbus RTU interface, enables flexible integration into modern monitoring systems. The residual current monitor RN 5884 ensures early fault detection, increases system availability and supports preventive fire and system protection measures. Typical areas of application are data centres, building automation and air conditioning and cooling systems.

Up to 2 current transformers can be connected
Universally applicable in AC/DC networks
Simple parameterisation, monitoring and diagnostics via Modbus RTU

Hybrid relay RK 3070
Switching of high inductive and capacitive loads

The hybrid relay RK 3070 from the POWERSWITCH series is used to switch inductive or capacitive loads, for example energy-saving and LED lamps or switching power supplies with high inrush currents. A triac switches on at the zero crossing of the AC voltage. The continuous current is then conducted via the parallel-connected relay contact, thereby minimising power loss. This combination allows high inrush currents to be switched without contact bounce or arcing. This ensures a significantly longer service life. Typical areas of application are in the automation and process industry as well as in wind turbines.

Long service life due to hybrid technology
Space-saving with a width of only 17.5 mm
Load current up to 20 A

Softstarter PF 9415
Smart engine start-up and protection

Motors used in ventilation systems, pumps and conveyor systems require more power when starting up. In addition, the mechanical load increases significantly during rapid start-up. A softstarter is used to reduce this high starting current and mechanical load. The robust 3-phase controlled softstarter PF 9415 from the MINISTART family is the right choice for the smooth start-up and shutdown of three-phase / asynchronous motors with integrated monitoring functions. The Modbus RTU interface allows also quick installation and commissioning and offers additional monitoring and diagnostic functions.

Gentle starting and reduced starting current
Increasing the service life of drives
Simple parameterisation, monitoring and diagnostics via Modbus RTU

Solid-state relay RK 9260
High switching frequency at minimum width

The solid-state relay RK 9260 from the POWERSWITCH series is characterised by wear-free and noiseless switching of resistive loads. The device is suitable for industrial applications with high switching frequencies, such as plastic injection moulding machines, thermoforming and packaging machines. The RK 9260 can also be used to reliably switch the short but very high inrush currents in LED lighting. The solid-state relay is immediately usable thanks to its ready-to-use design.

Vibration and shock resistant
Space-saving, only 17.5 mm wide
Long service life
Zero-voltage switching
Load current up to 5 A

Solid-state contactor PK 9265
Reliable switching with DC loads

With the solid-state contactor PK 9265 from the POWERSWITCH series, Dold is expanding its range of semiconductor contactors for DC applications. The PK 9265 impresses with fast, wear-free switching without contact bounce, integrated overvoltage protection and resistance to vibrations. Thanks to MOSFET technology, low forward resistance and an integrated heat sink, the device is ideal for industrial use. Typical applications include controlling DC motors, in braking systems or with inductive loads in automation technology, as well as for DC isolation in connection with batteries, PV systems and backup power supplies.

Fast set-up due to integrated heat sink
Long lifetime

Solid-state relay PI 9260
Switching resistive and inductive loads

The solid-state relay PI 9260 supplements the POWERSWITCH family with another electronic switch device. The PI 9260 is characterized by a wear-free and noiseless switching. The 2-phase or 3-phase device is able of switching high loads reliably. The solid-state relay switches at zero crossing and is suitable for many applications e.g. extrusion machines for plastic and rubber, packaging machines, solder lines, machines in food industry.