Question 1

How to choose the correct component model？

Accepted Answer

We provide the brands and related parameters of components for you to choose from on the I/O Relay Modules category page. You can select the model you want based on the above.

Question 2

What are the main brands I/O Relay Modules?

Accepted Answer

Typical parameters include Crouzet, Crydom, Finder Relays, Inc., Galco Industrial Electronics, Grayhill Inc., Hans Turck GmbH & Co. KG, Murrelektronik, NTE Electronics Inc....

Question 3

How to choose between different I/O Relay Modules brands?

Accepted Answer

1. Pre-Screen with Industry Certifications (ISO, UL, CE)
Verify compliance with safety certifications like Industry Standards to filter 68% of subpar vendors.
2. Analyze Authentic Customer Reviews
Check platforms like Trustpilot/B2B forums for verified purchase reviews focusing on durability (avg. 4.2★+ recommended).
3. Calculate Long-Term Cost Efficiency
Use formula: Total Cost = (Price × Quantity) + (Failure Rate × Repair Cost) to compare 3-year ROI.
4. Request Sample Testing Reports
Require brands to provide third-party lab reports (e.g., SGS/BV) covering [Such as Brand:Crouzet, Crydom, Finder Relays, Inc.]. 5. Finalize with On-Site Audit (Optional)
For bulk orders, inspect production facilities using QC checklist templates (Download Free PDF).

Part Number	Manufacturer	Description	Quantity	Unit Price	Operations
ODC-24 Datasheet	Crydom	DC OUTPUT MODULE 3A	Availability:1721	200+ $39.9718 400+ $39.4167 600+ $38.8767 1000+ $38.3514 2000+ $37.3421	min:1
SLO24TR Datasheet	Weidmüller	AC OUTPUT MODULE 3A	Availability:2009	1+ $123.7200 25+ $118.0800 50+ $114.9400 100+ $111.1600 250+ $107.4000	min:1
DR-IAC5 Datasheet	Crydom	AC INPUT MODULE 120V	Availability:1520	1+ $187.6200 5+ $184.8000 10+ $138.6000 15+ $129.3600 20+ $126.7800	min:1
DR-IDC5 Datasheet	Crydom	DC INPUT MODULE 4-32V	Availability:1523	1+ $68.6790 5+ $61.7310 20+ $57.6180 40+ $55.4220 60+ $54.0540	min:1
DRIAC24A Datasheet	Crydom	AC INPUT MODULE 240V	Availability:1519	1+ $148.3600 10+ $141.3000 50+ $148.3600 100+ $130.9206	min:1
DRODC24 Datasheet	Crydom	DC OUTPUT MODULE 3A	Availability:1527	1+ $75.8430 10+ $72.2250 50+ $75.8430 100+ $66.9154	min:1
70L-ODC5R Datasheet	Grayhill Inc.	DC OUTPUT MODULE 500MA	Availability:1590	1+ $58.5180 10+ $58.5090 25+ $55.8720 50+ $54.3240 100+ $50.8950	min:1
IDC-24 Datasheet	TE Connectivity	DC INPUT MODULE 24V	Availability:1224	N/A	min:1
ODCM-5 Datasheet	TE Connectivity	DC OUTPUT MODULE 3A	Availability:1904	1+ $59.6800 5+ $55.9000 10+ $52.1200	min:1
M-OAC5 Datasheet	Crydom	AC OUTPUT MODULE 3.5A	Availability:1804	1+ $56.0340 10+ $14.0220 25+ $13.4820	min:1

I/O Relay Modules Components

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