Description
Phoenix Contact 2940391 Relay Module EMG 17-REL/KSR-24/21-21-LC 24V AC/DC
DIN rail-mounted relay module for industrial control and telecom applications. Switches AC or DC loads up to 5A at 250VAC using a 24V AC/DC control signal.
Specifications & What's Included
- Model: EMG 17-REL/KSR-24/21-21-LC (MPN 2940391)
- Input: 24V AC/DC (-20/+10%)
- Output: 250VAC, 5A maximum
- Contact type: 2CO (DPDT) with AgCdO material
- Isolation: 4kVeff I/O
- Wire gauge: AWG 30–12
- Mounting: DIN rail
- Certifications: CE, UL
- Module only; no accessories included
Applications
Relay modules of this type are used in industrial automation, HVAC controls, telecom switching systems, and machinery control panels. The 2CO configuration allows simultaneous switching of two independent circuits. Typical installations include process control, equipment interlocking, and signal routing in legacy and modern industrial environments.
Condition: Used
This Phoenix Contact EMG 17-REL/KSR-24/21-21-LC relay module (2940391) has been inspected and appears to be in good used condition. The green housing and DIN rail clip are intact with no cracks or significant damage. The terminal blocks and contacts look clean. There is light surface wear consistent with prior installation and use. Please view our photo set and contact us if you have any questions.
This Phoenix Contact EMG 17-REL/KSR-24/21-21-LC relay module (2940391) has been inspected and appears to be in good used condition. The green housing and DIN rail clip are intact with no cracks or significant damage. The terminal blocks and contacts look clean. There is light surface wear consistent with prior installation and use. Please view our photo set and contact us if you have any questions.
Warranty Information
We stand behind every item we sell with a 30-day money-back guarantee. If your item arrives not as described, you may return it within 30 days for a full refund. Please inspect your purchase upon arrival and contact us with any questions.
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Additional Information
Brand: |
Phoenix Contact |
Model: |
EMG 17-REL/KSR-24/21-21-LC |
MPN: |
2940391 |
Type: |
Relay Module |
SKU: |
46571 |
Input Voltage: |
24V AC/DC (-20/+10%) |
Output Voltage Rating: |
250VAC |
Output Current Rating: |
5A |
Contact Configuration: |
2CO (DPDT) |
Contact Material: |
AgCdO |
Isolation Voltage: |
4kVeff I/O |
Wire Gauge: |
AWG 30-12 |
Mounting Type: |
DIN Rail |
Form Factor: |
DIN Rail Module |
Order Number: |
2940391 |
Channel Number: |
91611 |
Certifications: |
CE, UL |
Country/Region of Manufacture: |
Germany |
Seller Notes: |
Module only; no additional accessories included. |
Condition: |
Used – Inspected and Pulled from Working Environment |
Condition Notes: |
Phoenix Contact 2940391 EMG 17-REL/KSR-24/21-21-LC relay module. Inspected and in good used condition. Housing intact, terminals clean, light wear from prior use. |
