Wirell PCB Relays
Wirell power relays — T73 (up to 10A) and T90 (up to 40A). Silver-alloy contacts, stocked by the thousand.
The relays engineers keep in stock.
Wirell's T73 (JQC-3F, up to 10A) and T90 (JQX-15F, up to 40A) PCB-mount relays. Silver-alloy contacts switch motor and inrush loads without welding. Standard footprint, through-hole pins, next-day dispatch.
Silver-alloy contacts
Switch motor loads without welding.
Pure-copper coil
12 V / 24 V DC options.
Through-hole pins
Standard PCB footprint.
Two sizes
T73 for control, T90 for power.
Built for inductive loads.
Silver-alloy contacts and a sealed body let these relays switch motors, coils and transformers millions of times. The contacts do not weld shut the way cheaper parts do.
Silver-alloy contacts
Take motor and inrush loads without welding shut.
Sealed body
Keeps dust and solder flux out for a long, reliable life.
Millions of cycles
Up to 2,000,000 mechanical operations.
Standard footprint
Through-hole pins fit common PCB layouts.
Inside everything that switches power.
Inverters & UPS
Transfer and bypass switching in power electronics.
Stabilizer controllers
The switching heart of AVR and servo control boards.
Charge controllers
Solar charge and load-disconnect switching.
Automation panels
All-round control across industrial panels.
Small part, serious spec.
Up to 40 A @ 250 VAC
T90 takes real motor and power loads.
Inductive-load proof
Silver-alloy contacts that do not weld under motor loads.
≤10 ms operate
Fast, reliable switching.
2,000,000-cycle life
Built to outlast the board it sits on.
Standard footprint
Through-hole pins fit common PCB designs.
Stocked deep
Thousands on the shelf for next-day dispatch.
Compare every model.
See the specs of every model side by side. Find the one that fits your load.
| Parameter | T73 | T90 |
|---|---|---|
| Model | Wirell JQC-3F (T73) | Wirell JQX-15F (T90) |
| Contact rating | 7A @ 250VAC · 10A @ 125VAC · 5A @ 30VDC | 20A / 30A / 40A |
| Max switching power | 1750VA / 120W | — |
| Contact material | Silver alloy | |
| Coil | Pure copper (99%) | — |
| Operate / release time | ≤ 10ms / ≤ 5ms | < 15ms / < 10ms |
| Electrical life | 100,000+ cycles | |
| Mechanical life | 2,000,000+ cycles | |
| Insulation | 500MΩ · 750VAC / 1 min | 500MΩ · 1500VAC / 1 min |
| Mounting | PCB through-hole | |
| Operating temp | -25°C to +55°C | -40°C to +70°C |
| Max switching capacity | — | 30A @ 250VAC / 30VDC |
| Switching power | — | AC 7500VA / 900W · DC 5000VA / 600W |
| Contact form | — | 1A / 1B / 1C |
| Coil power | — | 0.9W (DC) · 12VA (AC) |
We can build custom setups too. Send us your load details and we will suggest the right model.
Questions, answered.
What is the difference between the Wirell T73 and T90 relay?
Can these relays switch motor and inductive loads?
Do you stock them in bulk?
Three ways to buy yours.
Message us on WhatsApp
Tell us your load or use. Our engineers reply the same day with the right size and a price.
WhatsApp +92 342 636 8601Visit the Lahore showroom
See the range, talk to our team, and collect in person. Walk-ins welcome in business hours.
Get directions →Order for delivery
In stock and shipped Pakistan-wide, with a calibration certificate and test report. Pre-order models reserved against launch stock.
Call to order →