electrical safety relays QSRD-two normally closed switch monitoring
●Monitor two normally closed switch signals-emergency stop button, safety door switch, etc.
●Monitor short circuit between two signals,
●Monitor any single switch circuit, circuit breaker, lock switch when inconsistent.
●Automatic and manual reset is adjustable. In manual reset mode, after the reset button is detected, a reset is forced. The reset button must be disconnected before the next reset can be performed.
Frequently Asked Questions
1. Can conventional safety relays be reset manually?
Both automatic and manual resets are adjustable. In manual reset mode, the reset button can be detected. After a forced single reset, the reset button must be disconnected after the next reset operation.
2. How many couriers do you provide?
We provide FedEX, DHL, TNT, UPS;
3. What certifications do your safety output modules have?
Yes, we have EU CE certification.
What is the difference between safety relays and ordinary relays?
1) More appearance: Safety relays are different from ordinary relays in appearance and size, and safety relays are larger.
2) Modules rather than components: Safety relays are a module, similar to electronic components of ordinary relays.
3) Red: Safety relays have proprietary colors, usually yellow, or red, or the main color of these two colors (like our explosion-proof safety design, the safety end on the dangerous side is usually marked with blue.) Of course, these are just superficial phenomena.
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