The Omron G7Z-4A-02Z-R 24VDC is a safety relay with a 24 VDC coil and forced-guided (mechanically linked) contacts — 4 normally-open poles and 2 normally-closed. That forced-guided linkage is the key: if a NO contact welds shut, the NC contacts cannot close, so the safety circuit detects the fault. It's what makes this a proper safety relay for Category 3/4 or SIL 2/3 circuits, not just a general-purpose relay pressed into safety duty.
Omron G7Z-4A-02Z-R 24VDC Safety Relay, 24 VDC, 4-pole forced
MPNG7Z-4A-02Z-R 24VDC
Omron G7Z-4A-02Z-R 24VDC safety relay, 24 VDC coil, 4-pole forced-guided contacts, 0.05 kg, DIN-rail mount.
Source DocumentedChannel stated on listing & quote
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Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.05 kgs |
Product details
Frequently asked questions
Where can I buy G7Z-4A-02Z-R 24VDC?
This part is sourced and quoted to order against an RFQ through independent distribution. Availability and current pricing are confirmed at quote time — submit an RFQ for a firm commitment.
What does forced-guided contact mean for this relay?
It means the NO and NC contacts are mechanically linked so they cannot both be closed at the same time. If a NO contact welds, the NC contacts stay open — that's how the safety circuit detects the fault and prevents a restart. This is required for safety relay applications per EN 60947-5-1.
MPN
G7Z-4A-02Z-R 24VDC