Finder PCB Mount Power Relay, 24V dc Coil, 50A Switching Current, DPST
- RS Stock No.:
- 749-5143
- Mfr. Part No.:
- 66.22.9.024.0600S
- Brand:
- Finder
Bulk discount available
Subtotal (1 unit)*
£20.15
(exc. VAT)
£24.18
(inc. VAT)
FREE delivery for orders over £50.00
Last RS stock
- 46 left, ready to ship
- Final 33 unit(s) shipping from 22 October 2025
Units | Per unit |
|---|---|
| 1 - 9 | £20.15 |
| 10 - 24 | £18.53 |
| 25 - 49 | £17.72 |
| 50 - 99 | £17.10 |
| 100 + | £15.74 |
*price indicative
- RS Stock No.:
- 749-5143
- Mfr. Part No.:
- 66.22.9.024.0600S
- Brand:
- Finder
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Finder | |
| Coil Voltage | 24V dc | |
| Contact Configuration | DPST | |
| Mounting Type | PCB Mount | |
| Switching Current | 50A | |
| Number of Poles | 2 | |
| Series | 66 | |
| Latching | No | |
| Terminal Type | Through Hole | |
| Maximum Switching Voltage AC | 440V | |
| Length | 51.5mm | |
| Coil Resistance | 340Ω | |
| Coil Power | 1.7W | |
| Depth | 33.5mm | |
| Minimum Operating Temperature | -40°C | |
| Height | 31mm | |
| Isolation Coil To Contact | 6kV | |
| Maximum Operating Temperature | +70°C | |
| Contact Material | Silver Alloy | |
| Application | Power | |
Select all | ||
|---|---|---|
Brand Finder | ||
Coil Voltage 24V dc | ||
Contact Configuration DPST | ||
Mounting Type PCB Mount | ||
Switching Current 50A | ||
Number of Poles 2 | ||
Series 66 | ||
Latching No | ||
Terminal Type Through Hole | ||
Maximum Switching Voltage AC 440V | ||
Length 51.5mm | ||
Coil Resistance 340Ω | ||
Coil Power 1.7W | ||
Depth 33.5mm | ||
Minimum Operating Temperature -40°C | ||
Height 31mm | ||
Isolation Coil To Contact 6kV | ||
Maximum Operating Temperature +70°C | ||
Contact Material Silver Alloy | ||
Application Power | ||
- COO (Country of Origin):
- ES
66 Series - 66.22
Finder's 66 series of PCB power relays are designed to suit photovoltaic (PV) inverters, domestic appliances and other equipment needing reinforced insulation, high ambient temperature and full disconnection contacts. The 66 series of PCB power relays are rated up to 30A and available in DPST-NO or DPDT formats with AC or DC coils.
The DPST-NO versions (stock numbers 749-5133, 749-5137, 749-5146, 749-5143 and 749-5149) have a contact gap separation of 1.5mm, fully meeting the requirements of the VDE 0126-1-1 standard for photovoltaic (PV) inverter applications. In addition, stock number 749-5143 features a 5mm air gap (stand-off) between relay base and PCB for extra cooling, ideal in systems where forced air cooling is employed as with many photovoltaic (PV) inverters.
All of Finder's 66 series PCB power relays have been designed with an 8mm clearance and creepage distance, ensuring safe separation of supply and output, and reinforced insulation between coil and contacts, meeting the requirements of EN60335-1 (VDE 0700).
The DPST-NO versions (stock numbers 749-5133, 749-5137, 749-5146, 749-5143 and 749-5149) have a contact gap separation of 1.5mm, fully meeting the requirements of the VDE 0126-1-1 standard for photovoltaic (PV) inverter applications. In addition, stock number 749-5143 features a 5mm air gap (stand-off) between relay base and PCB for extra cooling, ideal in systems where forced air cooling is employed as with many photovoltaic (PV) inverters.
All of Finder's 66 series PCB power relays have been designed with an 8mm clearance and creepage distance, ensuring safe separation of supply and output, and reinforced insulation between coil and contacts, meeting the requirements of EN60335-1 (VDE 0700).
Suitable for heavy duty load switching
Contact gap ≥1.5mm according to VDE 0126-1-1 for solar inverter applications (DPST-NO versions only)
Reinforced insulation between coil and contacts according to EN60335-1 (VDE 0700), with safe separation and 8mm clearance and creepage distance
6kV (1.2/50 μs) isolation, coil to contact
Dielectric strength 4000Vac, coil to contact
Flux proof construction
Contact gap ≥1.5mm according to VDE 0126-1-1 for solar inverter applications (DPST-NO versions only)
Reinforced insulation between coil and contacts according to EN60335-1 (VDE 0700), with safe separation and 8mm clearance and creepage distance
6kV (1.2/50 μs) isolation, coil to contact
Dielectric strength 4000Vac, coil to contact
Flux proof construction
Note
For flange mount versions with 0.25 inch Faston style terminals see the 66.82 series, stock number 749-5152 typically.
Approvals
DPST-NO versions IMQ; cULus
DPDT versions CSA, IMQ, RINA, cULus; VDE
DPDT versions CSA, IMQ, RINA, cULus; VDE