Omron G7Z-4A-02Z-R DC24V Power Relay/Contactor 4NO 2NC
SKU: G7Z-4A-02Z-R DC24VOmron G7Z-4A-02Z-R DC24V is a heavy-duty power relay/contactor with 4NO and 2NC contacts, designed for reliable switching of industrial loads in control panels and machinery.
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Product Overview
The G7Z-4A-02Z-R DC24V is built for robust switching duties where standard miniature relays are insufficient. Its multi-contact arrangement supports flexible control logic, interlock chains, and load-separation strategies in panel designs. Commonly used in machine power circuits and utility control sections, this relay is chosen for dependable long-term operation under demanding industrial conditions and repetitive switching cycles.
- SKU: G7Z-4A-02Z-R DC24V
- Series: G7Z-4A-02Z-R
- Voltage: 24VDC
Best-Fit Applications
- Switching motors or auxiliary power branches in machine panels
- Implementing control interlocks with NO/NC logic combinations
- Driving high-load outputs from PLC relay interface circuits
- Managing heater or compressor enable circuits
- Upgrading contact reliability in older panel retrofit projects
- Building standardized contactor sections in OEM equipment
Buying Checklist
- Strong contact configuration flexibility for complex control logic
- 24VDC coil aligns with common industrial PLC control voltage
- Suitable for heavier loads than small signal relays
- Reliable option for repetitive switching environments
- Supports maintainable and standardized panel designs
Technical Specifications
| Model | G7Z-4A-02Z-R DC24V |
|---|---|
| Product type | Power relay/contactor |
| Coil voltage | 24VDC |
| Contact form | 4NO + 2NC |
| Primary role | Switching industrial loads and control circuits |
| Mounting context | Electrical control panel integration |
| Application scope | Machine and utility power switching |
| Design strength | Multi-contact logic flexibility |
| Operational focus | Reliable high-duty switching |
| Maintenance fit | Standardized replacement in relay-based systems |
Resources & Downloads
FAQ for G7Z-4A-02Z-R DC24V
What does 4NO 2NC contact configuration offer?
It provides multiple normally-open and normally-closed poles, enabling flexible load switching and interlock circuit design.
Is this relay intended for PLC-controlled panels?
Yes. The 24VDC coil makes it suitable for PLC-driven control circuits in industrial panel applications.
When should I use a power relay instead of a small relay?
Use a power relay when load levels and switching demands exceed typical small-signal relay capabilities.
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