---
type: product
schema_version: 1
stock_number: "90432-1"
canonical_url: "https://www.artisantg.com/TestMeasurement/90432-1/Thermo-Keytek-CM-3CDSRG-32-3-Phase-Combined-EFT-and-Surge-Mains-Coupler-Decoupler"
json_url: "https://www.artisantg.com/TestMeasurement/90432-1/Thermo-Keytek-CM-3CDSRG-32-3-Phase-Combined-EFT-and-Surge-Mains-Coupler-Decoupler.json"
generated_at: "2026-11-07T02:27:47.218Z"
last_updated: "2026-10-18T19:05:41.803-05:00"
---

# Thermo / Keytek CM-3CDSRG-32 3-Phase Combined EFT and Surge Mains Coupler / Decoupler

_Summary and Categories are this item's record. The description sections and FAQ are machine-assisted and can contain errors; where they disagree with the record, the record is correct, and where description sections disagree with each other, Details wins._

## Summary

- Manufacturer: Keytek
- Model: CM-3CDSRG-32
- Condition: Used and in Excellent Condition
- Price: Quote only
- Availability: Not in Stock
- Warranty: 1-Year Warranty with 30-Day Return Guarantee
- ITAR restricted: No
- Shipping weight: 40 lb
- Shipping dimensions: 32X24X24 in

## Categories

- Test Equipment > Electrical Test > Couplers (primary)

## Details

### Configuration

- EFT Waveforms: 5/50ns
- Surge Waveform (Open Circuit Voltage): 1.2/50µs
- Surge Waveform (Short-Circuit Current): 8/20µs
- Maximum Surge Voltage and Current: 6.6kV, 3.3kA
- Maximum EFT Voltage: 4.4kV
- AC Current: 32A/Phase Continuous
- Input Voltage: 100-240 VAC

## Images

- <https://www.artisantg.com/itemimages/thermo_keytek_cm_3cdsrg_32_view1_202221125627.jpg>
- <https://www.artisantg.com/itemimages/thermo_keytek_cm_3cdsrg_32_view1_20222113357.jpg>
- <https://www.artisantg.com/itemimages/thermo_keytek_cm_3cdsrg_32_view3_202221125627.jpg>
- <https://www.artisantg.com/itemimages/thermo_keytek_cm_3cdsrg_32_view4_202221125627.jpg>
