Honeywell – DFS-DA10 DFS Freeze Protection Switch
Discontinued by Honeywell — we can still source the original DFS-DA10 (new, used or refurbished, subject to availability). Request a quote below.
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Quick facts
| Availability | Confirmed on request |
| Category | Honeywell Building Sensors & Detectors |
| Lifecycle | Discontinued |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
Can I still buy the DFS-DA10 now that it is discontinued?
Yes. Honeywell has discontinued the DFS-DA10, but sourcing discontinued parts is what PartnerPLC specialises in — new old stock, used and refurbished units. Request a quote and we'll confirm availability, condition and lead time.
When can DFS-DA10 be shipped?
DFS-DA10 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up DFS-DA10 in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for DFS-DA10 and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for DFS-DA10, subject to availability and destination.
DFS Freeze Protection Switchs are low limit freeze protection switch with manual and auto reset and DPDT output. It is used for the cooling coil frost monitoring and HVAC systems Features & Benefits:
DPDT switch feedback
Set point as low as 34°F(1°C)
Mounting clips includedCertifications:
cULus
Honeywell Alerton DFS-DA10 — DFS Freeze Protection Switch protects cooling coils in air handler systems by sensing frost build up on the coils. Discontinued by Honeywell — no longer in the current range. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.
Specifications
Product
| Lifecycle | Discontinued by Honeywell |
| Brand line | Alerton |
Others
| Minimum Operating Ambient Temperature | -51 degree Celsius, -60 degree Fahrenheit |
| Maximum Operating Ambient Temperature | 160 degree Fahrenheit, 71 degree Celsius |
| Brand | Alerton |
| Product Type | Low Limit Freeze Protection Switch Degrees Celsius |
Ordering codes
| Part numbers on this product page | DFS-DA10, DFS-DA20, DFS-DM10, DFS-DM20 |
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