Siemens 3VA Series Time Delay Relay, 24 V dc 24V ac
- RS Stock No.:
- 155-979
- Mfr. Part No.:
- 3VA9978-0BF23
- Manufacturer:
- Siemens
Subtotal (1 unit)*
HK$2,156.40
FREE delivery for orders over HK$250.00
Stocked by manufacturer
- Ready to ship from 28 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | HK$2,156.40 |
*price indicative
- RS Stock No.:
- 155-979
- Mfr. Part No.:
- 3VA9978-0BF23
- Manufacturer:
- Siemens
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Time Delay Relay | |
| Supply DC Voltage | 24 V dc | |
| Supply AC Voltage | 24V ac | |
| Timing Adjustment | 100 ms | |
| Terminal Type | Screw | |
| Length | 72.3mm | |
| Standards/Approvals | EAC, RoHS, CE, UKCA, UL, RCM | |
| Height | 57.5mm | |
| Width | 44.8mm | |
| Series | 3VA | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Time Delay Relay | ||
Supply DC Voltage 24 V dc | ||
Supply AC Voltage 24V ac | ||
Timing Adjustment 100 ms | ||
Terminal Type Screw | ||
Length 72.3mm | ||
Standards/Approvals EAC, RoHS, CE, UKCA, UL, RCM | ||
Height 57.5mm | ||
Width 44.8mm | ||
Series 3VA | ||
- COO (Country of Origin):
- CZ
The Siemens time-delay device is engineered for fixed delay operations at 24 V DC, offering precision with a minimum OFF-delay time of 100 ms. The accessories are compatible with 3VA UL under voltage releases, ensuring optimal integration.
Features comprehensive certification
Offers extensive support and resources through online platforms for technical data
Optimising installation procedures
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