24VDC electromechanical relay CRU-4C series
12VDC230VAC380VAC

24VDC electromechanical relay - CRU-4C series - Lettel - 12VDC / 230VAC / 380VAC
24VDC electromechanical relay - CRU-4C series - Lettel - 12VDC / 230VAC / 380VAC
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Characteristics

Control voltage
24VDC, 12VDC, 230VAC, 380VAC, 24VAC, 48VDC, 48VAC
Contact configuration
4 NO/NC
Mounting
DIN rail
Terminal strip
plug-in, screw
Other characteristics
with LED indicator
Switching current

Min.: 10 A

Max.: 10 A

Output current

Min.: 10 A

Max.: 10 A

Width

Min.: 28 mm
(1.1 in)

Max.: 28 mm
(1.1 in)

Description

Overview
Plug-in industrial relay CRU-4C 10 A – 4x NO/NC – width 28 mm. Mechanical status indicator, LED indicator light, test lever and forced operation for diagnostics and maintenance.

Specifications
  • Contacts :
    • Configuration: 4 changeover contacts – 4x NO/NC
    • Rated current: 10 A
    • Maximum switching voltage: 230 VAC / 30 VDC

Housing and mounting
  • Mounting: DIN-rail with screw terminal base CRUB-4CB14
  • Relay width: 28 mm
  • Accessories: retaining arm included
  • Compatible base: CRUB-4CB14
  • Status indicator: mechanical
  • Indicator light: LED
  • Functions: test lever and forced operation

Electrical
  • Coil voltages available: 24 VAC / 48 VAC / 230 VAC — 12 VDC / 24 VDC / 48 VDC
  • Electrical life: 100,000 cycles
  • Mechanical life: AC: 30,000,000 cycles; DC: 50,000,000 cycles
  • Protection: integral diode

Features and applications
  • Function: reliable switching of multiple circuits simultaneously, including high-current loads.
  • Immediate status visualization via mechanical indicator and LED.
  • Test lever and forced operation to simplify diagnostics and maintenance.
  • Applications: industrial and commercial installations requiring multiple switching (automation systems, electrical panels, control circuits, technical infrastructures).

Variants and order codes
Order code | Coil voltage | Stock status
CRU-4CL24 | 24 VAC | in stock
CRU-4CL48 | 48 VAC | in stock
CRU-4CL230 | 230 VAC | in stock
CRU-4CL380 | 380 VAC | in stock
CRU-4CLD12 | 12 VDC | in stock
CRU-4CLD24 | 24 VDC | in stock
CRU-4CLD48 | 48 VDC | in stock

Related products
  • Mounting base / compatible socket: CRUB-4C / CRUB-2C

Characteristics / technical specifications
  • Model reference: CRU-4C
  • Contact type: 4x NO/NC (changeover)
  • Switching current: 10 A
  • Maximum switching voltage: 230 VAC / 30 VDC
  • Width: 28 mm
  • Mounting: DIN-rail (screw terminal base)
  • Available coil voltages: 12 VDC, 24 VDC, 48 VDC, 24 VAC, 48 VAC, 230 VAC, 380 VAC
  • Electrical life: 100,000 cycles
  • Mechanical life: AC 30,000,000 cycles; DC 50,000,000 cycles
  • Coil protection: integral diode
  • Status indicator: mechanical; Indicator: LED
  • Accessories supplied: retaining arm
  • Additional functions: test lever, forced operation
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.