PrazamanaSafety Relays / Protection Relays
This relay family monitors E-STOP, safety gates, and light barriers — from compact single-function relays to modular units switching up to 16 A per contact.
Overview
This relay family covers safety relay monitoring across several device tiers. The standard monitoring relays monitor E-STOP, safety gates, or light barriers — a certified variant to EN 574 Type IIIC or Type IIIA — with timer relay variants also available with pulsing or delay-on energisation. A compact tier scales the same monitoring down: one variant covers E-STOP or a safety gate, while another monitors light barriers up to Type 4 or sensors with OSSD outputs. A modular option switches currents of up to 16 A AC/DC per contact for E-STOP, safety gate, and light barrier monitoring.
Technical Information
Device Tiers
Standard, compact, and modular relay variants
Standard
EN 574 (Type IIIC / Type IIIA, certified variant)
Max Switching Current
16 A AC/DC per contact (modular variant)
Light Barrier Compatibility
Up to Type 4 (compact tier)
Applications
E-STOP & Safety Gate Monitoring
The standard relays monitor emergency stop and safety gate circuits, with the certified variant built to EN 574 Type IIIC/IIIA.
Light Barrier / OSSD Monitoring
The compact tier's higher variant monitors light barriers up to Type 4 or sensors with OSSD outputs.
Modular High-Current Switching
The modular option switches up to 16 A AC/DC per contact, for lines that need more switching capacity than a compact relay.
Related Solutions
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