Part of the Pepperl+Fuchs Isolators & Barriers family.
Overview
KCD2 Isolators
KCD2 Isolators is part of the Pepperl+Fuchs Isolators & Barriers family. Palm Parts Solution stocks KCD2 Isolators units in new, refurbished, and surplus condition, all with tested warranty and same-day quotes on available to quote catalog numbers.
Overview
KCD2 Isolators delivers the performance, connectivity, and I/O density required by modern industrial applications while retaining backward compatibility with earlier Isolators & Barriers hardware where applicable. Typical deployments include OEM machinery, process skids, retrofit projects, and plant-wide control architectures built on the Pepperl+Fuchs ecosystem.
Why specify KCD2 Isolators
- Tight integration with Pepperl+Fuchs engineering software
- Documented spare-parts availability
- Proven service life across heavy-duty industries
- Compatible accessories: power supplies, communication adapters, terminal blocks
What Palm Parts Solution provides
- Tested KCD2 Isolators catalog numbers available to quote
- Cross-reference assistance for obsolete part numbers
- Quotes on full KCD2 Isolators bills of material
- Engineering support for replacements and migrations
KCD2 Isolators parts

Pepperl+Fuchs KCD2-RR2-Ex1
$706.99

Pepperl+Fuchs KCD2-STC-Ex1.2O
$509.99

Pepperl+Fuchs KCD2-SOT-Ex1.LB
$548.99

Pepperl+Fuchs KCD2-SCD-Ex1
$461.99

Pepperl+Fuchs KCD2-SLD-Ex1.1245
$1,183.00

Pepperl+Fuchs KCD2-UT2-Ex1
$420.99

Pepperl+Fuchs KCD2-SR-Ex2 (185533)
$179.99

Pepperl+Fuchs KCD2-STC-Ex1 (316910)
$342.99
Specifications
KCD2 Isolators technical reference
Each KCD2 Isolators catalog number has its own electrical, mechanical, and environmental specification. Use the search bar to locate an exact part number, or contact Palm Parts Solution with the catalog number on the nameplate for:
- Input/output voltage and current
- Communication protocols and network role
- Form factor and mounting (DIN rail, panel, rack)
- Operating temperature, humidity, vibration, IP rating
- Certifications (UL, CE, ATEX, marine, etc.)
- Compatible firmware and engineering software revisions
We can also supply OEM datasheets and wiring diagrams on request.
Compatible series
Browse this product type
Frequently asked questions
What does the KCD2 Isolators series include?
The KCD2 Isolators series is part of the Isolators & Barriers family from Pepperl+Fuchs. It groups related catalog numbers that share form factor, I/O type and communication protocol — making it easy to find drop-in replacements.
Is KCD2 Isolators compatible with newer Pepperl+Fuchs hardware?
In most cases yes. KCD2 Isolators units interoperate with current Pepperl+Fuchs programming software and communication backbones. Contact us with your firmware revision and we will confirm before shipping.
Can I get KCD2 Isolators parts refurbished with warranty?
Yes. We offer refurbished KCD2 Isolators modules tested to OEM specs with a 1-year replacement warranty. New surplus stock is also available when supply permits.
Machine down? Get a fast quote on the parts you need.
New, surplus, and refurbished industrial automation options. Request a quote or speak directly with an automation specialist for emergency sourcing.
