SKU: 80025
| Attribute | Details |
|---|---|
| Manufacturer | Proximity Controls (A Division of Dwyer Instruments, Inc.) |
| Product Type | Rotary Position Indicating Switch |
| Model / Type | 12AD6 |
| Voltage Rating (AC) | 15A, 1/8 HP at 125V AC / 15A, 1/4 HP at 250V AC |
| Voltage Rating (DC) | 0.5A at 125V DC / 0.25A at 250V DC |
| Hazardous Location Classification | Class I Groups A, B, C, D; Class II Groups E, F, G |
| Enclosure Rating | NEMA 4, 4X – Raintight, CSA Enclosure 4 |
| Mechanical Range | Open/Closed 60°–0°–60° Indication |
| Patent Number | U.S. Patent No. 4,214,133 |
| Country of Origin | U.S.A. |
| Weight | 2.630 Kg |
The Proximity Controls 12AD6 Rotary Position Indicating Switch is a rugged, industrial-grade position switch engineered for accurate monitoring of rotary and valve positions. Manufactured by Proximity Controls, a division of Dwyer Instruments, Inc., this switch combines electrical precision with mechanical durability for reliable position feedback in harsh operating conditions. Designed with explosion-proof and weatherproof features, it is suitable for use in Class I (Groups A, B, C, D) and Class II (Groups E, F, G) hazardous environments, ensuring dependable performance in oil, gas, and chemical process systems.
With its NEMA 4 and 4X enclosure rating, the 12AD6 model is both raintight and corrosion-resistant, offering protection against dust, water, and environmental exposure. The switch is capable of handling up to 250V AC or DC and provides a clear 60°–0°–60° open/closed indication range, making it ideal for valve position control, limit detection, and mechanical actuation feedback. Built under U.S. Patent No. 4,214,133, this Proximity Controls device is trusted worldwide for its precision engineering, long service life, and reliable safety performance in industrial and marine automation systems.

Key Features:
1. Rugged Rotary Switch: Provides precise mechanical position indication.
2. Wide Voltage Range: Operates on both AC (125/250V) and DC (125/250V) systems.
3. Hazardous Location Approved: Suitable for Class I & II environments.
4. NEMA 4/4X Rating: Fully raintight, dust-tight, and corrosion-resistant.
5. Explosion-Proof Design: Built for safe use in gas and dust-prone areas.
6. Durable Housing: Heavy-duty enclosure withstands vibration and impact.
7. Accurate Position Feedback: Indicates valve or shaft position within 60°–0°–60° range.
8. Long Service Life: Mechanical reliability with minimal maintenance requirements.
9. Certified Safety: Meets U.S. Patent 4,214,133 design standards.
10. Made in USA: Precision-manufactured for industrial and marine reliability.
Applications:
1. Valve Position Indication: Monitors open/closed states in process pipelines.
2. Industrial Automation: Provides mechanical feedback to PLC or control systems.
3. Oil & Gas Facilities: Ensures safe actuation monitoring in hazardous zones.
4. Chemical Processing: Controls valve alignment in corrosive and flammable environments.
5. Marine Systems: Used in shipboard control systems for position feedback.
6. Power Generation: Monitors turbine or damper positions in energy systems.
7. Water Treatment Plants: Indicates valve operations for flow regulation.
8. HVAC & Ducting: Detects damper and actuator positions in control systems.
9. Refinery Operations: Enables safe manual or automated valve monitoring.
10. Mining & Heavy Equipment: Provides mechanical position feedback in rugged field systems.
Explore the durable Rotary Position Indicating Switch at Aeliya Marine Tech designed for precise position detection, rugged performance, and reliable operation in industrial and hazardous environments.
Hassle-Free Returns & Refunds at Aeliya Marine Tech
We at Aeliya Marine Tech are committed to your satisfaction. If you encounter any issues with your purchase, we want to ensure a smooth and worry-free resolution. Here's what you need to know about our return and refund policy:
Peace of Mind with a 30-Day Warranty:
We offer a generous 30-day warranty on all products from the date of delivery. If your product isn't functioning properly within this timeframe, you can easily request a replacement or refund.
What Can Be Returned?
- Products that are not working as expected (non-functional)
- Products with condition or malfunction issues
- Products with minor cosmetic damages (excluding damage caused during shipping)
Easy Return Process:
- Gather Proof of Purchase: Locate your receipt or invoice with the PI/PO Number, Invoice Number, and Date of Delivery.
- Contact Us: Reach out to our friendly customer support team at sales@aeliyamarine.com or call us at +91 9725218537.
- Return the Product: Securely package the product in its original packaging (if possible) and ship it to the address below:
Receiving Your Refund:
Once we receive the returned product, our team will inspect it thoroughly. Upon approval, your refund will be processed and credited back to your original payment method within a specific timeframe (details available in our Payment Terms).
Missing Refund?
If you haven't received your refund after a reasonable timeframe, check your bank account first. If the refund is still missing, contact your credit card company. Processing delays might occur.
Exchanges for Defective or Damaged Items:
We understand the need for a seamless experience. If you receive a defective or damaged item, we offer a straightforward exchange for the same product. Simply contact us via email at sales@aeliyamarine.com, and we'll guide you through the process.
Warranty Validation:
To facilitate a smooth warranty claim, please share proof of purchase along with relevant documentation like pictures or testing videos specific to your product.
RECENTLY VIEWED PRODUCTS














