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Honeywell – CT-R16-A4U RōCoil™ Current Transformer
Discontinued by Honeywell — we can still source the original CT-R16-A4U (new, used or refurbished, subject to availability). Request a quote below.
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Quick facts
| Availability | Confirmed on request |
| Category | Honeywell HVAC Field Devices (valves, actuators, sensors) |
| Lifecycle | Discontinued |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
Can I still buy the CT-R16-A4U now that it is discontinued?
Yes. Honeywell has discontinued the CT-R16-A4U, 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 CT-R16-A4U be shipped?
CT-R16-A4U 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 CT-R16-A4U 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 CT-R16-A4U 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 CT-R16-A4U, subject to availability and destination.
Flexible Rogowski Coils, such as the DENT RoCoil™ are designed for easy placement around cable bundles, large buss bars, and breaker panels. The position of the conductor in relation to the CT connector effects the overall accuracy of the CT readings. This Performance Update shows optimal RoCoil CT placement when installing around a conductor. The DENT RōCoil™ Current Sensors have been designed for accurate non‐ intrusive measurement of AC current, pulsed DC or distorted waveforms where conventional rigid core sensors are unsuitable. This type of sensor may be used to measure AC current over a wide dynamic range and from 20 Hz to 5 kHz. Features & Benefits:
Available in four lengths
Available in window sizes
Largely immune to electromagnetic interference
Highly linear to large current
Low inductance fast changing currentCertifications:
UL STD 61010‐1
TAA Compliant
Honeywell CT-R16-A4U — The DENT RōCoil™ Current Sensors have been designed for accurate non‐ intrusive measurement of AC current, pulsed DC or distorted waveforms where conventional rigid core sensors are unsuitable. 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 |
Others
| Output Signal | 109.2 mV/1000A @ 50 hertz, 131 mV/1000A @ 60 hertz |
Ordering codes
| Part numbers on this product page | CT-R16-A4U, CT-R16-A4U-15M, CT-R16-A4U-7M, CT-R24-A4U, CT-R24-A4U-15M, CT-R24-A4U-7M, CT-R36-A4U, CT-R36-A4U-15M, CT-R36-A4U-7M, CTR16A4U, CTR24A4U, CTR36A4U, CTR47A4U |
More Honeywell parts
Available on requestCT-CON-0150EZ-U Clamp-On Current TransformerAvailable on requestCT-HMC-0100-U Midi Hinged Current TransformerAvailable on requestCT-HSC-020-U Mini Hinged Current TransformerAvailable on requestCT-PF-12 Patrol Flex Rogowski CoilAvailable on requestCT-SCM-0100-U Split Core Current TransformerAvailable on requestCT-SCP-020 Split-Core Performance current transformers provide a high accuracy current measurement over a wide dynamic sensing range for power metering applicationsAvailable on requestCT-SRL-100-U CT-SRL Series Current TransformerAvailable on requestCT-SRS-050-U CT-SRS Series Split Core Current Transformer