Grundfos 98284561 is a black standard plug designed for the control or junction box of circulating pumps. Compatible with popular Grundfos models such as Alpha2, Magna and UPS, this plug functions as a direct connector replacement for electrical connections inside the pump control housing. It is intended for maintenance, repair or factory-fit replacement where the original connector needs renewal.
Advantages
The black standard plug provides a reliable physical and electrical connection that matches the original equipment form factor for compatible Grundfos pumps. Its design allows straightforward installation in pump control boxes and helps restore correct wiring and secure contacts after disassembly. Using a purpose-made accessory reduces the risk of poor-fit third-party connectors and maintains conformity with the pump's wiring layout.
Suitable for
- Replacement of a damaged or worn connector in the control/junction box of circulating pumps
- Maintenance work where the original plug must be removed and reinstalled
- Field repairs on Grundfos Alpha2, Magna and UPS series pumps requiring a matching plug
When it may not be suitable
This plug is intended specifically for use inside the control or junction box of compatible Grundfos circulating pumps. It is not a standalone electrical device and cannot be used as a general-purpose external connector or extension lead. For pumps or equipment outside the Alpha2, Magna and UPS families, physical fit and electrical compatibility should be verified before installation.
Key specifications
- Colour: black
- Function: control/junction box plug connector for circulating pumps
- Compatible pump families: Alpha2, Magna, UPS (intended compatibility)
- Use case: replacement/repair and factory-fit connector for pump control housings
How to use
Before installation, disconnect power to the pump and follow safety procedures. Access the pump control or junction box, remove any retaining clips or screws, and replace the old or damaged plug with the new Grundfos plug, ensuring correct alignment of contacts and secure seating. Reassemble the control box, restore any seals or gaskets, and reconnect power. After installation, verify electrical continuity and correct pump operation following the pump manufacturer's maintenance guide.
What to consider before purchase
- Confirm physical compatibility with your specific pump model and control box layout
- Ensure the plug matches the original connector type used in your pump
- Check that replacement is permitted under the pump's warranty and service guidelines
Usage recommendations
Use this Grundfos plug only as a direct replacement inside the control/junction box of compatible circulating pumps. Always follow Grundfos installation and safety instructions, and perform a functional test after replacement to confirm correct wiring and leak-free enclosure reassembly.
