Arcol Ohmite C300K4R0E, 4 Ω 300 W Wirewound Chassis Mount Resistor ±10 %
- RS Stock No.:
- 144-5501
- Mfr. Part No.:
- C300K4R0E
- Brand:
- Arcol Ohmite
Bulk discount available
Subtotal (1 unit)*
£41.07
(exc. VAT)
£49.28
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- Plus 3 unit(s) shipping from 04 May 2026
- Plus 38 unit(s) shipping from 11 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 4 | £41.07 |
| 5 - 9 | £38.60 |
| 10 - 24 | £37.18 |
| 25 + | £36.18 |
*price indicative
- RS Stock No.:
- 144-5501
- Mfr. Part No.:
- C300K4R0E
- Brand:
- Arcol Ohmite
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Arcol Ohmite | |
| Resistance | 4Ω | |
| Product Type | Chassis Mount Resistor | |
| Power Rating | 300W | |
| Series | 280 | |
| Packaging | Tubular | |
| Package/Case | Tubular | |
| Tolerance | ±10 % | |
| Temperature Coefficient | +400 ppm/°C | |
| Technology | Wirewound | |
| Automotive Standard | No | |
| Termination Style | Solder | |
| Minimum Operating Temperature | 25°C | |
| Overall Length | 215.9mm | |
| Maximum Operating Temperature | 400°C | |
| Overall Height | 215.9mm | |
| Standards/Approvals | RoHS | |
| Overall Diameter | 28.58mm | |
| Select all | ||
|---|---|---|
Brand Arcol Ohmite | ||
Resistance 4Ω | ||
Product Type Chassis Mount Resistor | ||
Power Rating 300W | ||
Series 280 | ||
Packaging Tubular | ||
Package/Case Tubular | ||
Tolerance ±10 % | ||
Temperature Coefficient +400 ppm/°C | ||
Technology Wirewound | ||
Automotive Standard No | ||
Termination Style Solder | ||
Minimum Operating Temperature 25°C | ||
Overall Length 215.9mm | ||
Maximum Operating Temperature 400°C | ||
Overall Height 215.9mm | ||
Standards/Approvals RoHS | ||
Overall Diameter 28.58mm | ||
Ribbed construction aids in rapid cooling
Designed for equipment requiring low resistance loads at low ohmic values and high current capacity
Especially constructed for motor starting, dynamic braking, etc
Corrib resistors are ideal for applications involving high currents at very low resistance values as low as 0.1Ω for the 300 Watt unit. These large, heavy duty resistors are designed to withstand frequent start-stop cycles characteristic of motor starting, dynamic braking and other similar applications. Special order units are available to accommodate up to 1500 watts. Corribs are manufactured with corrugated resistive wire. To accelerate cooling, the wire is securely fused to the ceramic core by the protective vitreous enamel coating to improve durability. Corrib resistors are hollow-core units which can be securely fastened to chassis surfaces with thru bolts and brackets.
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