- Celduc SO8 series IP20 panel mount solid-state relay
- Removable IP20 flaps over both input and output terminals
- 20-265Vac/dc input
- Zero-crossing, 24-510Vac / 50A output
- Highly flexible and reliable design compatible with both resistive and most inductive loads
- Output over voltage protection
- LED input status indicator
- Back-to-back (inverse parallel) SCR output maximizes long-term reliability
- Agency approvals: cURus (UL) Recognized, VDE, CE
Celduc SO865970 50 Amp / 24-510Vac, AC/DC Input, Panel Mount Solid State Relay
HBC500 - Enter promo code on checkout to receive a 5% discount on orders ≥$500.
HBC1K - Enter promo code on checkout to receive a 10% discount on orders ≥$1,000.
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Product Datasheet: Celduc SO865970 Solid-State Relay
Warranty: Additional information is available on the Policies page of our website
The SO8 series relays are Celduc's premier range of single-phase panel mount solid state relays. Housed in an IP20 touch-safe package with removable flaps over both the input and output terminals, the SO865970 solid-state relay is capable of switching 50 amp resistive and inductive loads at line voltages between 24Vac and 510Vac. Designed for endurance and reliability in harsh industrial applications, the SO865970 utilizes rugged back-to-back (inverse parallel) SCRs to switch power to AC loads. This significantly reduces the total power dissipation of the SO865970 in comparison to similar triac output solid state relays, in addition to enhancing the relay’s ability to withstand heavy surge currents.
Over voltage protection is standard on the output circuit of the SO865970. A green LED provides visual indication that the input/control signal is applied to the relay.
Typical applications for the SO865970 solid state relay include; resistive heating, motor control and inductive applications with a power factor ≥0.5.
A heat sink and thermal compound are normally required to prevent a solid state relay from overheating during normal operation. HBControls offers a wide range of thermally efficient, DIN and panel mount heat sinks suitable for use with Celduc solid-state relays.
Please contact us at firstname.lastname@example.org / 800.879.7918 if you’d like to receive more information on Celduc's solid-state relays or discuss specific application requirements.
With employees in four countries on three continents, the Groupe celduc® is a leader in the global market for industrial automation, magnetic proximity sensors and power transformers. Founded in 1964 and located in Sorbiers, France, Celduc is recognized in nearly sixty countries with an established network of sales subsidiaries, specialist distributors and experienced representatives. The team at celduc® relais are experts in designing and manufacturing millions of innovative, highly reliable solid-state relays and magnetic sensors every year.
Focus on Excellence:
Celduc maintains a significant amount of pride that their driving force since 1964 has been a notion of excellence. Their belief in excellence as an ever-expanding goal that can never be reached continues to motivate them to remain curious, challenge norms and push boundaries, with a foundation of traditional, proven methods and technology to achieve desired results.
A Family Tradition:
Celduc continuously cultivates a sense of family within their organization, evident by an average employee service of more than 15 years. Customers are included in this sense of family and, accordingly, their average commercial relationship length with Celduc also exceeds 15 years. These averages only increase each year as their presence in the market, and the bonds with their employees and customers continue to grow.
World Specialist in Solid-State Relays
Celduc’s success has continued unabated since the invention of the first solid-state relay in the early 1970’s, with their factories expanding every five years, on average. Innovation in solid-state relay technology and magnetic sensors remains a primary source of their growth in the global market. Quality is guaranteed and ensured through rigid, automated processes that require 100% testing and certification of all products. Additionally, products comply with recognized international standards, including UL, CSA, VDE/TUV, ATEX, MIL-STD, EAC, S-Mark and CE.
Today, and for many years to come, Celduc is and will remain the world specialist in solid-state relays.