← Contactors & Relays

Modular Relays

DIN rail modular relays for control circuits, signal switching, building automation and technical interface functions.

Modular Relays

Technical description

Modular relays are used to switch control signals or auxiliary loads inside electrical boards and technical cabinets.

They are useful for interfacing controls, automation signals, lighting commands, HVAC control and low-power switching functions.

Typical use cases

  • Control signal switching
  • Lighting control interface
  • HVAC auxiliary control
  • Automation signal separation
  • Technical cabinet control wiring

Specifications

Product familyModular relays
Mounting typeDIN rail mounting
FunctionControl and signal switching
Contact typeNO / NC / changeover depending on model
Coil voltageSelected according to control circuit
ApplicationControl panels, building automation and technical cabinets
AccessoriesRelay sockets, labels, terminals and protection modules

Supplier options

Possible supplier-equivalent ranges can include Schneider Electric, ABB, Siemens, Finder, Hager, Legrand, Eaton or similar professional switching and control suppliers depending on availability and project requirements.

Quote information needed

  • Load type and required quantity
  • Coil voltage or control voltage
  • Number of poles or contact arrangement
  • Required contact rating or load current
  • Switching function or timing function if applicable
  • Required accessories: auxiliary contacts, sockets, coils or interlocks
  • Delivery location and required deadline

Delivery note

Transport is not automatically included in the displayed product information. Delivery cost, supplier stock, lead time and final price are confirmed after quotation.

Contactors and relays must be selected according to load type, control voltage, switching duty and installation requirements.