Ultra-thin Industrial Relay YX215

Switching Timing & Endurance

• Operate time: 15 ms maximum at nominal coil voltage, measured from the coil being energised to the contacts closing, so allow for it where a sequence depends on the load being live.
• Release time: 8 ms maximum without a diode across the coil. Add suppression and the release behaves differently, so check the timing on the bench before freezing a control sequence.
• Mechanical endurance: 1 × 10⁷ operations. In an industrial relay that cycles all day under light load, the actuator is rarely the part that wears out first.
• Electrical endurance: 1 × 10⁵ operations at rated load.

The sealed type encloses the contact chamber, keeping dust, moisture and flux residue away from the contacts, which is the usual pick for humid rooms, dusty plant areas and boards that pass through a washing stage. The open type leaves the contact set exposed, so it suits clean, dry cabinets where contacts can be inspected and heat has an easier path out. Tell us where the relay will operate and we will confirm which construction fits; please specify yours alongside the model, coil and contact form. Every unit is assembled and tested at our own plant, so you are buying from a relay manufacturer rather than through a reseller.
This model can be perfect replacement of HF41F alternative.

Applications

1. Smart Home – Smart switches, smart sockets, lighting control panels, fresh air systems, small heat pumps, hydronic heating actuators.

2. Industrial Control

3. Small Appliances – Compact water purifiers, humidifiers, air purifiers, small temperature control boards.

4. Instrumentation & Security – Signal isolation outputs for test instruments, access control systems, security detectors, power switching for small controllers.

> Selection Highlights: Suitable for direct MCU driving; 5mm width makes it ideal for high-density multi-channel PCB layouts; supports direct PCB mounting or use with DIN-rail mountable base modules.

Scale & Supply Capability

YongNeng is a relay manufacturer supplying general-purpose power relay, signal relays, latching relays and high-power relays, together with a high-voltage DC contactor line that runs from 1A up to 600A. 

OUTLINE DIMENSIONS,WIRING DIAGRAM AND PCB LAYOUT (Unit: mm)

Remark ：
1 Unmarked dimensional tolerance .  
≤1mm: ±0 2mm ;（1 ~5 ）mm: ±0 3mm ; ≥5mm: ±0 4mm
2 . The tolerance of PCB layout is always: ±0.1mm.
3.Extended terminal dimension is dimension before soldering.

FAQ