24VAC electromechanical relay CRU-4Z-5A

12VDC48VAC24VDC

Description
Plug-in industrial relay with 4 changeover contacts (NO/NF), rated 5 A, 21 mm width.

Key features

• Contacts :
  • Configuration: 4 changeover contacts – 4x NO/NF
  • Rated current: 5 A
  • Maximum switching voltage: 230 VAC / 30 VDC
• Housing and mounting :
  • Mounting: clip-on DIN rail socket
  • Included accessories: retaining clip
  • Compatible bases: cage clamp terminals CRUB-4ZC14, screw terminals CRUB-4ZB14
  • Compatible comb busbars: CRUJ-4TB14 (8 connections) only for screw terminal base
  • Status indicator: mechanical
  • Indicator lamp: LED
  • Functions: test lever and forced operation
• Electrical :
  • Available coil voltages: 24 VAC / 48 VAC / 230 VAC and 12 VDC / 24 VDC / 48 VDC
  • Power consumption: < 1.2 W
  • Protection: integrated diode
  • Electrical life: 100,000 cycles
  • Mechanical life: AC: 30,000,000 cycles, DC: 50,000,000 cycles

Functions

• Controls and switches multiple circuits simultaneously with reliable contact operation
• Mechanical indicator and LED for visual status of each contact
• Integrated test lever and forced operation for diagnostics and maintenance
• Integrated diode for coil surge protection

Applications

• Industrial and commercial environments
• Automation systems, control cabinets, control equipment
• Signalling circuits and technical infrastructures requiring monitoring and control

Installation

• Mount on DIN rail with clip-on socket
• Connection via cage clamp or screw terminals
• Busbar comb (CRUJ-4TB14) compatible only with screw terminal base for organized wiring
• Retaining clip supplied for secure fixing

Variants and ordering codes
Ordering code | Coil voltage | Stock status
CRU-4ZLT24 | 24 VAC | instock
CRU-4ZLT48 | 48 VAC | instock
CRU-4ZLT230 | 230 VAC | instock
CRU-4ZLTD12 | 12 VDC | instock
CRU-4ZLTD24 | 24 VDC | instock
CRU-4ZLTD48 | 48 VDC | instock

Available documents (references)

• CRU-Z series datasheet (PDF)
• Industrial relay range (PDF)

Related products

• Relay sockets and bases (e.g. CRJB-1T, CRJB-2T)
• Busbar combs, screw and cage clamp terminals

Technical specifications

• Series / Model: CRU-4Z
• Configuration: 4x NO/NF (changeover contacts)
• Rated contact current: 5 A
• Maximum switching voltage: 230 VAC / 30 VDC
• Available coil voltages: 12 VDC, 24 VDC, 48 VDC, 24 VAC, 48 VAC, 230 VAC
• Coil consumption: < 1.2 W
• Electrical life: 100,000 cycles
• Mechanical life: AC 30,000,000 cycles / DC 50,000,000 cycles
• Coil protection: integrated diode
• Mounting: DIN rail (clip-on), width 21 mm
• Indicator: mechanical + LED
• Additional functions: test lever, forced operation
• Included accessories: retaining clip
• Compatible terminals: CRUB-4ZC14 (cage), CRUB-4ZB14 (screw)
• Compatible comb: CRUJ-4TB14 (for screw terminal base)