Intermatic
Intermatic 120 VAC/24 VDC 3 hp DPST Relay-143T145A
Warranty coverage included.
Order now — estimated delivery in 2–5 business days
Typically ships within 1 business day — free, with tracking
Ships within 1 business day. Most orders arrive in 2–5 business days with tracking.
30-day returns. Unopened items returnable; damaged arrivals made right, fast.
Not sure this fits your setup?
Call 602-529-1901 — a real pool pro will confirm compatibility before you order.
Product overview
Intermatic · Part # 143T145A
Brand:Intermatic
Part Number:143T145A
Upgrade your pool or spa system with the Intermatic 120 VAC/24 VDC 3 hp DPST Relay (143T145A) – an efficient replacement relay assembly engineered for precise control. Specifically designed for compatibility with the P4243ME valve/pump switch, this relay features a 24 DC coil and is configured with a dust switch.
In addition to its advanced features, the Intermatic 143T145A comes equipped with a convenient two-pin connector and a 10-inch lead wire, available in both black and red. This ensures straightforward installation and reliable connectivity, making it a versatile and user-friendly solution for optimizing your pool or spa equipment control.
Warranty, shipping & compatibility
This product is covered by our warranty. Professional installation is recommended for equipment items to ensure proper electrical setup, plumbing connection, and programming. Before ordering, confirm your voltage, plumbing size, and any automation requirements — or simply call us at 602-529-1901 and we'll verify the right model for your system.
Shipping is free nationwide on every order. In-stock items leave our dock within 1 business day and typically arrive within 2–5 business days; oversized equipment like heaters ships by freight carrier with delivery scheduling. Unopened products can be returned within 30 days — and if anything arrives damaged, we'll take care of it immediately.
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