Sensata / Cynergy3 PCB Reed Relay, 12 V dc Coil, SPST, 1000 V dc Max, 1 A Max, 750 Ω
- RS Stock No.:
- 124-5064
- Mfr. Part No.:
- S8-1204V/RS
- Brand:
- Sensata / Cynergy3
Bulk discount available
Subtotal (1 unit)*
£15.92
(exc. VAT)
£19.10
(inc. VAT)
FREE delivery for orders over £60.00
Temporarily out of stock
- 820 unit(s) shipping from 23 July 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 24 | £15.92 |
| 25 - 49 | £15.12 |
| 50 - 99 | £14.38 |
| 100 - 249 | £13.68 |
| 250 + | £12.96 |
*price indicative
- RS Stock No.:
- 124-5064
- Mfr. Part No.:
- S8-1204V/RS
- Brand:
- Sensata / Cynergy3
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Sensata / Cynergy3 | |
| Product Type | Reed Relay | |
| Contact Configuration | SPST | |
| Mount Type | PCB | |
| Coil Power | 100VA | |
| Terminal Type | PCB Terminal | |
| Coil Resistance | 750Ω | |
| Operating Time | 1ms | |
| Switching Power | 100VA | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | UR | |
| Series | S8 | |
| Length | 30mm | |
| Height | 12mm | |
| Isolation Coil To Contact | 7kV | |
| Contact Resistance | 150mΩ | |
| Latching | No | |
| Select all | ||
|---|---|---|
Brand Sensata / Cynergy3 | ||
Product Type Reed Relay | ||
Contact Configuration SPST | ||
Mount Type PCB | ||
Coil Power 100VA | ||
Terminal Type PCB Terminal | ||
Coil Resistance 750Ω | ||
Operating Time 1ms | ||
Switching Power 100VA | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals UR | ||
Series S8 | ||
Length 30mm | ||
Height 12mm | ||
Isolation Coil To Contact 7kV | ||
Contact Resistance 150mΩ | ||
Latching No | ||
- COO (Country of Origin):
- CN
Sensata Cynergy3 SPNO Reed Relay, 12V DC, 750Ω - S8 Series - S8-1204V/RS
If you're looking for a reliable reed relay but have limited space on your PCB (printed circuit board), go for this miniature option from Sensata Cynergy3. It has rhodium contacts that ensure a strong connection thanks to their low-contact resistance. The design of this relay, with coil pins at the centre and contact pins at the end, improves isolation between the two, despite the unit's compact size. Choose it for applications where both space efficiency and reliability are important, such as cardiac defibrillators and test equipment.
Features and Benefits
• Durable rhodium contacts give a long life cycle of ten million wet and one billion dry operations
• Large operating temperature range (-40°C to +85°C) makes it suitable for harsher environments
• Small size means a fast operating time of 1ms (millisecond) including bounce
What's the maximum switching voltage of this relay?
Despite its compact dimensions, this relay has a high maximum switching voltage of 1000V.
How is the reed switch in this relay configured?
The reed switch is configured as normally open – that means the contacts are separated (or open) unless the electromagnetic coil is powered on.
Miniature high voltage relay
The Cynergy3 S8 series miniature high voltage reed relay is perfect for applications where space saving is a prime consideration. To give improved isolation between the high voltage contacts and the low voltage coil S8 miniature reed relays have the coil pins positioned near the centre of the relay while the contact pins are near the ends.
Space saving package
Isolation Voltage across contacts 4kV or 5kV (dependant on coil voltage)
Isolation Voltage 7kV contact to coil
2.5A carry current
Cynergy3 - S8 relay series
Related links
- Sensata / Cynergy3 PCB Reed Relay SPST 1 A Max, 750 Ω
- Sensata / Cynergy3 PCB Reed Relay SPST 1 A Max, 120 Ω
- Sensata / Cynergy3 PCB Reed Relay SPST 3 A Max, 780 Ω
- Sensata / Cynergy3 PCB Reed Relay SPST 1 A Max, 1550 Ω
- Sensata / Cynergy3 PCB Reed Relay SPST 3 A Max, 28 Ω
- Sensata / Cynergy3 PCB Reed Relay SPST 3 A Max, 150 Ω
- Sensata / Cynergy3 PCB Reed Relay SPST 1 A Max, 1000 Ω
- Sensata / Cynergy3 PCB Reed Relay SPST 0.5 A Max, 1000 Ω
