24VDC electromechanical relay CRU-4Z-7A series

48VDC230VAC12VDC

Summary
Plug-in industrial relay with 4 changeover contacts, rated current 7 A, 21 mm mounting width, equipped with a status LED, test lever and forced-operation function. Compatible with cage-clamp or screw terminal sockets; 8-way connection comb CRUJ-4TB14 available for screw terminal sockets.

Contacts

• Configuration: 4 changeover contacts
• Rated current: 7 A
• Maximum contact voltage: 230 VAC / 30 VDC

Housing and mounting

• Mounting: clip-on DIN-rail base
• Accessories: retaining clip included
• Compatible sockets: cage-clamp CRUB-4ZC14 and screw terminal CRUB-4ZB14
• Compatible connection comb: CRUJ-4TB14 (8 connections, available in 3 colors) for screw terminals only
• Status indicator: mechanical
• Indicator light: LED
• Physical functions: test lever and forced operation

Electrical

• Coil voltages available: 24 VAC / 48 VAC / 230 VAC; 12 VDC / 24 VDC / 48 VDC
• Power consumption: < 1.2 W
• Electrical life: 100,000 cycles
• Mechanical life: AC: 30,000,000 cycles; DC: 50,000,000 cycles
• Protection: built-in diode

Features

• Allows control and switching of multiple electrical circuits simultaneously
• Mechanical indicator and LED for status visualization
• Test lever and forced operation for diagnosis and maintenance
• Integrated protection diode to safeguard the coil against surges

Applications

• Industrial and commercial environments
• Automation systems
• Control panels and switchgear
• Signaling circuits and technical infrastructures requiring multiple switching and high availability

Installation

• Mount on DIN rail using the clip-on base
• Wiring via cage-clamp or screw terminals
• Connection comb (CRUJ-4TB14) compatible with screw terminals only for organized wiring
• Retaining clip included for secure fixing
• Indicators and test lever facilitate commissioning and verification

Variants and order codes
Order code — Coil voltage — Stock status
CRU-4ZLT24-7A — 24 VAC — instock
CRU-4ZLT48-7A — 48 VAC — instock
CRU-4ZLT230-7A — 230 VAC — instock
CRU-4ZLTD12-7A — 12 VDC — instock
CRU-4ZLTD24-7A — 24 VDC — instock
CRU-4ZLTD48-7A — 48 VDC — instock

Related products

• Compatible sockets and mounting supports (e.g., CRUB-4ZC14)
• 8-way connection combs (CRUJ-4TB14)

Technical specifications

• Type: plug-in industrial relay 4x changeover
• Contact rated current: 7 A
• Maximum contact voltage: 230 VAC / 30 VDC
• Coil voltages available: 12 VDC, 24 VDC, 48 VDC, 24 VAC, 48 VAC, 230 VAC
• Coil consumption: < 1.2 W
• Electrical life: 100,000 cycles
• Mechanical life: 30,000,000 cycles (AC) / 50,000,000 cycles (DC)
• Coil protection: built-in diode
• Status indicator: mechanical + LED
• Functions: test lever, forced operation
• Mounting: 21 mm DIN rail, clip-on base
• Included accessories: retaining clip
• Terminal compatibility: cage-clamp and screw terminals