Wickmann PCB Mount Reed Relay, 5V dc Coil, SPST, 200V Max, 500 mA Max, 500Ω
- RS Stock No.:
- 174-0926
- Mfr. Part No.:
- HE721A0500
- Brand:
- Wickmann
Bulk discount available
Subtotal (1 pack of 50 units)*
£67.00
(exc. VAT)
£80.50
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 2,150 unit(s) ready to ship
- Plus 1,750 unit(s) shipping from 29 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Pack* |
|---|---|---|
| 50 - 200 | £1.34 | £67.00 |
| 250 - 450 | £1.222 | £61.10 |
| 500 + | £1.189 | £59.45 |
*price indicative
- RS Stock No.:
- 174-0926
- Mfr. Part No.:
- HE721A0500
- Brand:
- Wickmann
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Wickmann | |
| Contact Configuration | SPST | |
| Coil Voltage | 5V dc | |
| Mounting Type | PCB Mount | |
| Maximum Switching Current DC | 500 mA | |
| Maximum Switching Voltage DC | 200V | |
| Coil Resistance | 500Ω | |
| Length | 19.05mm | |
| Height | 5.5mm | |
| Depth | 7.22mm | |
| Dimensions | 19.05 x 7.22 x 5.5mm | |
| Isolation Coil To Contact | 500V ac | |
| Contact Resistance | 150 mΩ | |
| Terminal Type | PCB Pin | |
| Number of Poles | 1 | |
| Minimum Operating Temperature | -40°C | |
| Maximum Switching Power DC | 10 W | |
| Operating Time Including Bounce | 1ms | |
| Operating Temperature Range | -40 → +85°C | |
| Special Features | Diode Suppression Option, External Magnetic Shield Option, Optional Coil Suppression Diode → Protect Coil Drive Circuits | |
| Maximum Operating Temperature | +85°C | |
Select all | ||
|---|---|---|
Brand Wickmann | ||
Contact Configuration SPST | ||
Coil Voltage 5V dc | ||
Mounting Type PCB Mount | ||
Maximum Switching Current DC 500 mA | ||
Maximum Switching Voltage DC 200V | ||
Coil Resistance 500Ω | ||
Length 19.05mm | ||
Height 5.5mm | ||
Depth 7.22mm | ||
Dimensions 19.05 x 7.22 x 5.5mm | ||
Isolation Coil To Contact 500V ac | ||
Contact Resistance 150 mΩ | ||
Terminal Type PCB Pin | ||
Number of Poles 1 | ||
Minimum Operating Temperature -40°C | ||
Maximum Switching Power DC 10 W | ||
Operating Time Including Bounce 1ms | ||
Operating Temperature Range -40 → +85°C | ||
Special Features Diode Suppression Option, External Magnetic Shield Option, Optional Coil Suppression Diode → Protect Coil Drive Circuits | ||
Maximum Operating Temperature +85°C | ||
- COO (Country of Origin):
- CN
Miniature reed relay in a dual-in-line (DIL) package with a choice of normally open, normally open high-voltage, normally closed or changeover contacts capable of switching up to 300Vdc at 10W. Available with 5V, 12V and 24V coils and diode suppression. Ideally suited for security, telecom, instrumentation, process control and industrial applications.
Features:
Miniature dual-in-line (DIL) package
Available with normally open contacts
Benefits:
One relay, various contact choices help to reduce space and cost without compromising flexibility
Lower coil power consumption than electromechanical devices
Hermetically sealed switching contacts are immune to their environment
Transfer molded package gives maximum component protection
Applications:
Security systems
Telecom equipment
Process control systems
Industrial equipment
Instrumentation
Miniature dual-in-line (DIL) package
Available with normally open contacts
Benefits:
One relay, various contact choices help to reduce space and cost without compromising flexibility
Lower coil power consumption than electromechanical devices
Hermetically sealed switching contacts are immune to their environment
Transfer molded package gives maximum component protection
Applications:
Security systems
Telecom equipment
Process control systems
Industrial equipment
Instrumentation
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