Siemens 3RA28 Series Timer Relay, 1-Contact, 90 → 240 V ac/dc 240V ac, 90 V ac, 0.05 → 100 s, 1-Function
- RS stock no.:
- 155-998
- Mfr. Part No.:
- 3RA2831-1DH10
- Manufacturer:
- Siemens
Subtotal (1 unit)*
R 1 540,07
(exc. VAT)
R 1 771,08
(inc. VAT)
FREE delivery for orders over R 1,500.00
Stocked by manufacturer
- Ready to ship from 30 November 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | R 1,540.07 |
*price indicative
- RS stock no.:
- 155-998
- Mfr. Part No.:
- 3RA2831-1DH10
- Manufacturer:
- Siemens
Specification
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 | Timer Relay | |
| Time Range | 0.05 → 100 s | |
| Number of Contacts | 1 | |
| Number of Timer Functions | 1 | |
| IP Rating | IP20 | |
| Minimum Operating Temperature | -25°C | |
| Supply AC Voltage | 240V ac, 90V ac | |
| Supply DC Voltage | 90 → 240 V ac/dc | |
| Maximum Operating Temperature | 60°C | |
| Mode | ON Delay | |
| Terminal Type | Screw | |
| Standards/Approvals | UKCA, EAC, CE, RoHS, UL | |
| Width | 45mm | |
| Length | 74mm | |
| Height | 38mm | |
| Series | 3RA28 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Timer Relay | ||
Time Range 0.05 → 100 s | ||
Number of Contacts 1 | ||
Number of Timer Functions 1 | ||
IP Rating IP20 | ||
Minimum Operating Temperature -25°C | ||
Supply AC Voltage 240V ac, 90V ac | ||
Supply DC Voltage 90 → 240 V ac/dc | ||
Maximum Operating Temperature 60°C | ||
Mode ON Delay | ||
Terminal Type Screw | ||
Standards/Approvals UKCA, EAC, CE, RoHS, UL | ||
Width 45mm | ||
Length 74mm | ||
Height 38mm | ||
Series 3RA28 | ||
- COO (Country of Origin):
- CZ
The Siemens electronic timing relay is an advanced solution designed for precise control applications. With a focus on reliability, this ON-delay relay integrates semiconductor output technology to achieve exceptional performance in a range of environments. It operates within a time range of 0.05 to 100 seconds, making it versatile for various control scenarios.
Designed for easy installation with a screw terminal interface
IP20 protection class offers adequate safety against dust and accidental contact
Wide operating temperature range allows for use in varying climates
Compliance with international standards ensures global applicability
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