Siemens 3RA28 Series Timer Relay, 1-Contact, 24 to 90 V ac/dc 24 V ac, 90 V ac, 0.05 to 100 s, 1-Function
- RS Stock No.:
- 155-997
- Mfr. Part No.:
- 3RA2831-2DG10
- Manufacturer:
- Siemens
Subtotal (1 unit)*
€75.11
(exc. VAT)
€92.39
(inc. VAT)
Temporarily out of stock
- Shipping from 23 March 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | €75.11 |
*price indicative
- RS Stock No.:
- 155-997
- Mfr. Part No.:
- 3RA2831-2DG10
- Manufacturer:
- Siemens
Specifications
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 to 100 s | |
| Number of Contacts | 1 | |
| Number of Timer Functions | 1 | |
| IP Rating | IP20 | |
| Minimum Operating Temperature | -25°C | |
| Supply AC Voltage | 24 V ac, 90 V ac | |
| Supply DC Voltage | 24 to 90 V ac/dc | |
| Maximum Operating Temperature | 60°C | |
| Terminal Type | Spring Loaded | |
| Height | 38mm | |
| Standards/Approvals | CE, EAC, RoHS, UL, UKCA | |
| Width | 45 mm | |
| Length | 74mm | |
| Series | 3RA28 | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Timer Relay | ||
Time Range 0.05 to 100 s | ||
Number of Contacts 1 | ||
Number of Timer Functions 1 | ||
IP Rating IP20 | ||
Minimum Operating Temperature -25°C | ||
Supply AC Voltage 24 V ac, 90 V ac | ||
Supply DC Voltage 24 to 90 V ac/dc | ||
Maximum Operating Temperature 60°C | ||
Terminal Type Spring Loaded | ||
Height 38mm | ||
Standards/Approvals CE, EAC, RoHS, UL, UKCA | ||
Width 45 mm | ||
Length 74mm | ||
Series 3RA28 | ||
- COO (Country of Origin):
- CZ
The Siemens electronic timing relay is expertly designed for versatility and efficiency in control applications. It boasts an ON-delay function with a wide time range, making it perfect for various industrial environments. With the ability to handle control supply voltages from 24 to 90 V AC/DC, it is well-suited for both standard and demanding settings.
Incorporates IP20 protection class for enhanced safety during operation
Provides built-in surge protection
Compatible with a variety of conductor sizes for added installation flexibility
Backed by extensive testing for compliance with various international standards
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