Honeywell – HT28100 28V AC HT Series Open-Frame Transformer
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Quick facts
| Availability | Confirmed on request |
| Category | Honeywell Building Management Systems (BMS) |
| Lifecycle | Active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can HT28100 be shipped?
HT28100 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 HT28100 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 HT28100 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 HT28100, subject to availability and destination.
The open-frame HT Series AC transformer come in two sizes and provide lead wires for connections, with a maximum output of 175 VA. They have built-in thermal protection. They are used in a wide range of applications in CCTV, access, and security systems supplying low-voltage AC. Features & Benefits:
All models have thermal protection built in to limit damage from circuit overloads
–4F to +95F operating temperature range, indoor use only
HT Series mounts using screw holes in mounting feet
Size options for your particular application
Plug in units mount to standard wall outlet allowing quick and easy installation
Ground pin on select wall plug in units for added safety.Certifications:
UL Listed File: E231217
Honeywell HT28100 — The open-frame HT Series AC transformer has two sizes and provide lead wires for connections, with a maximum output of 175 VA. It has built-in thermal protection. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.
Specifications
Product
| Lifecycle | Active |
Ordering codes
| Part numbers on this product page | HT28100, HT28175 |
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