Description
Product Overview
The Seweder SS2 Float Switch is engineered for HVAC condensate pump applications. Crafted from corrosion‑resistant stainless steel, the switch provides stable performance in humid environments. It includes a 3/4″ adapter, bus, cover, and the floating switch itself, allowing straightforward integration into existing condensate discharge pipelines. The compact dimensions (4.41 x 4.21 x 1.77 inches) and lightweight design (4.4 ounces) make it easy to handle and install.
![[Product front view showing all components]](https://www.primeplaces.store/wp-content/uploads/2026/06/4a1785b779ca49bf832aac1437ff7671.jpg)
Usage
Designed for residential and commercial air‑conditioning systems, the SS2 Float Switch detects clogged drains and automatically shuts down the pump to prevent water overflow that can damage floors, walls, and ceilings. It is suitable for any HVAC unit that uses a condensate pump with a weak current load (0‑0.2A). Install the 3/4″ adapter on the auxiliary drain of the main pot, connect the switch, and the system will protect against leaks during heavy humidity or drainage blockages.
Why Choose Us
Seweder combines advanced manufacturing technology with rigorous quality control to deliver a float switch that is both safe and reliable. The stainless‑steel construction resists rust and corrosion, ensuring a long service life even in harsh conditions. Each unit undergoes functional testing to guarantee accurate detection and rapid shut‑off, providing peace of mind for installers and property owners alike.
Key Features
- Corrosion‑resistant stainless steel ensures durability and long‑term reliability.
- Automatic shut‑off prevents water damage by detecting clogged condensate drains.
- Easy to clean and service; the float switch can be removed for quick maintenance.
- Simple installation with included 3/4″ adapter and clear wiring instructions.
- Responsive customer support and hassle‑free warranty for added confidence.
FAQ
What current rating does the SS2 Float Switch support?
The switch is designed for weak current loads of 0‑0.2A and should not be used to directly power high‑current devices.
Can the float switch be used with a relay or SSR?
Yes, it can trigger a relay or solid‑state relay to control larger power devices safely.
Is any battery required for operation?
No batteries are needed; the switch operates directly from the HVAC system’s power source.
How do I ensure a watertight connection?
Use PTFE tape on the adapter threads to achieve a high‑quality, leak‑proof seal.
What is the warranty period?
Seweder offers a one‑year limited warranty covering manufacturing defects.




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