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Model 50 Low Voltage Current Sensing Relay for Whole-House Evaporative Humidifiers
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 21, 2026 3:30 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0.34/20
Deal Strength
13/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Polnan
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓AA M50 Low Voltage Current Sensing Relay, compatible with all Whole House Evaporative Humidifiers in the 400, 500, 600, 700 series.
✓Current sensing: detects currents as low as 4.0A, ensuring reliable humidifier load control and on-demand operation
✓Compact Design: its small footprint saves internal space. The black housing ensures high visibility and allows flexible installation layout
✓Universal Compatibility: Engineered specifically for humidifiers, it supports both manual and automatic controllers, effortlessly meeting diverse system requirements with enhanced adaptability
✓Stable Control: With a defined load rating of 0.12A (3W) to 0.50A (12W), it provides effective power management and reliable performance across humidifiers of varying power levels
⚙️ Specifications
4.45 x 2.83 x 1.65 inches
5 ounces
axaiony
B0FMK5FQF2
Model 50
August 15, 2025
Package Dimensions
4.45 x 2.83 x 1.65 inches
Item Weight
5 ounces
Manufacturer
axaiony
ASIN
B0FMK5FQF2
Item model number
Model 50
Date First Available
August 15, 2025
Best Sellers Rank
See Top 100 in Home & Kitchen
Connector Type
Screw