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Taco SR504-EXP-4 Switching Relay, 4 Zone, Expandable
$540.99
Sale price
$540.99
Regular price
$807.99
FREE shipping on this itemShips from West Long Branch, NJ. Typically arrives in 3–7 business days.
30-day returnsChanged your mind? Send it back within 30 days. Return policy
Secure checkoutQuestions? Call 1-888-460-3822 · Mon–Fri 9–5 ET
SR504-EXP-4 Switching Relay, 4 Zone, Expandable
Key features
- Front diagnostic lights
- Switchable priority
- Built-in priority protection
- Simplifies wiring
- 100% factory tested
Measurements
- 10.2" L x 2.8" W x 6.7" H
Free shipping on orders $50+. 30-day hassle-free returns.







