Vishay 25 W 150 Ω Wirewound Rheostat 408A
- RS stock no.:
- 788-7807
- Distrelec Article No.:
- 301-81-415
- Mfr. Part No.:
- RT025AS1500KB
- Manufacturer:
- Vishay
Image representative of range
Bulk discount available
View bulk pricing optionsSubtotal (1 unit)*
R 5 448,38
(exc. VAT)
R 6 265,64
(inc. VAT)
FREE delivery for orders over R 1,500.00
Temporarily out of stock
- 11 unit(s) shipping from 19 November 2026
- Plus 10 unit(s) shipping from 20 November 2026
- Plus 100 unit(s) shipping from 04 February 2027
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | R 5,448.38 |
| 5 - 14 | R 5,312.17 |
| 15 - 24 | R 5,152.80 |
| 25 - 49 | R 4,946.69 |
| 50 + | R 4,748.82 |
*price indicative
- RS stock no.:
- 788-7807
- Distrelec Article No.:
- 301-81-415
- Mfr. Part No.:
- RT025AS1500KB
- Manufacturer:
- Vishay
Specification
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Vishay | |
| Maximum Resistance | 150Ω | |
| Product Type | Wirewound Rheostat | |
| Tolerance ± | 10% | |
| Power Rating | 25W | |
| Number of Turns | 1 | |
| Packaging | Bulk | |
| Mount Type | Panel Mount | |
| Shaft Diameter | 6mm | |
| Mounting Hole Diameter | 10.5 mm | |
| Termination Style | Solder Lug | |
| Maximum Voltage | 300V | |
| Minimum Operating Temperature | -55°C | |
| Maximum Operating Temperature | 320°C | |
| Height | 25mm | |
| Standards/Approvals | RoHS | |
| Length | 50mm | |
| Diameter | 38mm | |
| Series | RT25 | |
| Current Rating | 408A | |
| Core Type | Open | |
| Actuator Type | Linear Shaft | |
| Shaft Length | 22mm | |
| Select all | ||
|---|---|---|
Brand Vishay | ||
Maximum Resistance 150Ω | ||
Product Type Wirewound Rheostat | ||
Tolerance ± 10% | ||
Power Rating 25W | ||
Number of Turns 1 | ||
Packaging Bulk | ||
Mount Type Panel Mount | ||
Shaft Diameter 6mm | ||
Mounting Hole Diameter 10.5 mm | ||
Termination Style Solder Lug | ||
Maximum Voltage 300V | ||
Minimum Operating Temperature -55°C | ||
Maximum Operating Temperature 320°C | ||
Height 25mm | ||
Standards/Approvals RoHS | ||
Length 50mm | ||
Diameter 38mm | ||
Series RT25 | ||
Current Rating 408A | ||
Core Type Open | ||
Actuator Type Linear Shaft | ||
Shaft Length 22mm | ||
RT Series Wirewound Rheostats - 12 W and 500 W
The Vishay RT Series of linear wire wound rheostats are designed for use in professional and industrial equipment. Particularly in equipment where transients, repeated overloads, impacts and vibrations characterise everyday operation.Suggested accessories for these rheostats include control buttons and displays.
Features & Benefits
Vitreous enamel construction provides exceptional reliability
Linear wire wound track
Compact size per dissipation rating
Wide operating temperature range
Designed for heavy-duty applications such as repeated overloads, transients and conditions where shock and vibrations occur
Rheostats supplied with mounting hardware
1000 Vrms dielectric strength for 25 W models
±10% tolerance
Note
Mounting surface must be earthed.
Related links
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