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FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on the weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085! Holiday Notice: Please be advised that we will be closed for the holidays on December 24–26, 2025, and December 31, 2025 through January 2, 2026.
FREE USPS GROUND ADVANTAGE SHIPPING on items OVER $75.00 (UNDER 1 LB.) based on weight per item. If you can't find a part you are looking for, call or text us at 970-518-3085! Holiday Notice: Please be advised that we will be closed for the holidays on December 24–26, 2025, and December 31, 2025 through January 2, 2026.
Interlock Switch, 12VDC - ELX-000-051

Interlock Switch, 12VDC - ELX-000-051

by Aqua-Hot
Save 10% Save 10%
$21.22
$21.22 - $21.22
$21.22
$19.10
$19.10 - $19.10
$19.10

The Interlock Switch, 12VDC is a direct replacement part used in Aqua-Hot hydronic heating systems to ensure safety by controlling power to enable or disable burner operation depending on interlock signals.

Important Information
  • System Safety Switch – Provides on/off control ensuring safe system startup and shutdown.
  • Genuine Webasto Replacement – Designed for perfect compatibility and optimal performance in Aqua-Hot heating systems.

Compatible Models

Aqua-Hot
AHE-250-D01 AHE-250-D02 AHE-250-D03 AHE-250-P01 AHE-375-D01
AHE-375-D02 AHE-375-D03 AHE-375-P01 AHE-375-P02 AHE-400-D01
AHE-400-D02 AHE-400-P01 AHE-400-P02 AHE-450-DE1 AHE-450-DE2
AHE-450-DW3 AHE-450-DE4 AHE-450-DE5 AHE-450-DM1 AHE-450-DT1
AHE-525-D01 AHE-525-D02 AHE-600-D01 AHE-600-D02 AHE-600-D03
AHE-600-D04 AHE-675-D01 AHE-675-D02 AHE-675-D03 AHE-675-D04

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