Rongde RDAQ-1 Zener Barrier Ex GYB04107 Ex NEPSI | CCS SHT04290078 NK 1427

$110.00 $195.00

  Your offer? or Question

Item Condition:

6 in stock



Description

Rongde RDAQ-1 Zener Safety Barrier

Intrinsic Safety Protection • Marine Automation Spare Parts

Condition: Used Power-On Tested Certified Marine Spare

The Rongde RDAQ-1 Zener Barrier is a premium-grade safety barrier designed to provide reliable intrinsic safety protection for industrial automation systems. Engineered to limit energy in electrical circuits, it effectively prevents sparks or thermal effects from igniting explosive atmospheres in hazardous areas. Built with robust architecture, this essential module ensures continuous operational safety and compliance in demanding marine and industrial environments.

Item Condition & Testing: Sourced directly from a marine automation stock, this unit is pre-owned and has been strictly power-on tested to ensure basic electronic integrity. It represents an excellent option for immediate maintenance replacement, reducing shipboard or facility downtime.

Technical & Certification Information

Manufacturer Rongde
Model Number RDAQ-1
Ex Certification GYB04107 Ex NEPSI
Class Approvals CCS SHT04290078 | NK 1427 (Marine Type Approved)
Device Function Zener Safety Barrier / Intrinsic Safety Energy Limiter
Application Hazardous areas, Marine Automation, Fuel/Gas monitoring control systems

Shipping & Store Policies

  • Actual Condition Photos: Please inspect all provided item images carefully. The unit pictured shows the exact cosmetic condition, marking, and terminal setup of the part you will receive.
  • Industrial Protective Packaging: All barriers are packed securely using specialized materials to protect delicate internal solid-state components during transit.
  • Global Shipping: Fast handling and expedited dispatch options are prioritized to assist vessels and facilities looking to restore systems quickly.

Search Tags & Compatibility

Keywords: Rongde RDAQ-1, Zener Barrier, intrinsic safety barrier, Rongde safety module, hazardous area protection, industrial automation, marine electrical safety, isolation barrier, CCS SHT04290078, NK 1427, GYB04107 Ex NEPSI, Marine Automation Spares.

Purchasing high-grade, pre-owned marine and industrial automation components keeps reliable tech in circulation, optimizing procurement budgets while lowering environmental impact.

Intrinsic Safety • Sustainable Supply • Marine Class Integrity

Additional information

Brand

Rongde

MPN

Model

Type

Country of Origin

Shipping Policy

Shipping Policy

1. Handling & Delivery Times
Handling Time: All orders are processed and packed within 1–3 business days.
Delivery Time: Once shipped, international delivery typically takes 6–10 business days.
You will receive a tracking number via email as soon as your order dispatches.

2. International Flat-Rate Shipping
We ship worldwide using a fixed flat rate.
The exact shipping cost for your location will be displayed directly in your shopping cart before checkout.

3. Need a Lower Shipping Rate?

If you are ordering multiple items or need relief on shipping costs, please reach out to us before purchasing. We are happy to check alternative carriers to find you a more cost-effective option.

Contact Us
Email: heecotechnical@gmail.com
WhatsApp/Phone: +923702502354

Refund Policy

Returns & Refunds Policy
Thank you for shopping with us. We want to ensure you get the exact technical hardware you need. Please review our policy regarding returns and refunds below.

1. Return Window & Eligibility
15-Day Limit: You have 15 days from the date of delivery to request a return or refund.

Inspection Clause: All returned items are subject to a thorough technical inspection upon arrival. A refund or exchange will only be approved if the item passes inspection based on the valid issues outlined below.

2. Valid Reasons for a Return
A return request will be accepted only under the following specific circumstances:

Description Mismatch: The item has an issue or defect that was not mentioned or disclosed in the product description.

Wrong Item Delivered: The item received does not match the order you placed.

Visual Discrepancy: The item delivered does not match the product images shown on our store.

Specification Changes: The item delivered is a different model, version, or hardware revision than the one advertised and ordered.

3. Non-Returnable Conditions
Returns will not be accepted if:

The item was ordered by mistake due to buyer error (e.g., ordering the wrong voltage or specification without checking compatibility).

The item shows signs of installation, misuse, wiring damage, or alteration after delivery.

The request is made after the 15-day window has expired.

Cancellation / Return / Exchange Policy

4. The Refund Process
Approval: Once your return is received and inspected, we will notify you whether your refund is approved or rejected based on the item\'s condition and the reason for return.

Payout: Approved refunds will be processed back to your original method of payment within [5-7] business days.

Exchanges: If the issue is a wrong model or revision, we will happily exchange it for the correct item (subject to stock availability) at no extra shipping cost to you.

General Inquiries

There are no inquiries yet.