Plaza notes
Hard ruleDescription
Siemens Building Technology QFM81.21 Hygrostat 318518 761 or electrical surges affecting the or electrical surges affecting the windings which must align with the Pin 1 indicator on the circuit board header to prevent logic errors or short circuits
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy