Eaton SD16R 16V DIN Rail Mount Intrinsically Safe Surge Protector for 4-20mA Signal Loops

Name: Eaton SD16R 16V DIN Rail Mount Intrinsically Safe Surge Protector for 4-20mA Signal Loops
Brand: Shenzhen Hengyo Power Technology Co., Limited
SKU: SD16R
Availability: InStock

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Eaton SD16R 16V DIN Rail Mount Intrinsically Safe Surge Protector for 4-20mA Signal Loops

Large Image : Eaton SD16R 16V DIN Rail Mount Intrinsically Safe Surge Protector for 4-20mA Signal Loops

Product Details:

Place of Origin:	India
Brand Name:	MTL
Certification:	CE SIL3
Model Number:	SD16R

Payment & Shipping Terms:

Minimum Order Quantity:	1
Price:	Negotiable
Packaging Details:	original package
Delivery Time:	ship out immediately after payment received
Payment Terms:	T/T,Western Union
Supply Ability:	500pcs/month

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Eaton SD16R 16V DIN Rail Mount Intrinsically Safe Surge Protector for 4-20mA Signal Loops

Description

Condition:	Original Brand New	Warranty:	One Year
Series:	Eaton Crouse-Hinds Series	Shipping Way:	DHL FedEx Express
Application:	Automation Industries, Oil, Gas, Chemical Industries	Certificate:	CE ISO TUV
Highlight:	Surge Protection Device 400mA , MTLSD16R Surge Protection Device

Eaton SD16R Intrinsically Safe Surge Protector

The SD16R is a high-performance intrinsically safe surge protection device (SPD) specifically engineered for industrial process control systems and hazardous area applications. Designed to safeguard sensitive signal loops, field instruments, and transmitters, it effectively suppresses lightning surges, transient overvoltages, and electromagnetic interference—ensuring uncompromised signal integrity and preventing costly equipment damage in harsh industrial environments.

Featuring a compact, rugged design and DIN rail mounting capability, the SD16R offers easy installation and space-saving integration into control cabinets. With a rated voltage of 16V, it is optimized for low-power signal loops, delivering low insertion loss, high signal transparency, and stable performance—making it an ideal solution for protecting 4-20mA analog signal loops and low-power industrial devices in hazardous zones.

Key Features

Intrinsically safe design, suitable for hazardous area operations
Rated voltage: 16V, tailored for low-power signal loop protection
High bandwidth performance to maintain signal transmission quality
Efficient surge suppression and overvoltage protection to shield equipment
DIN rail mounting for quick, tool-free installation
Compact size to save valuable space in control cabinets
Low insertion loss and high signal transparency, no signal distortion
Rugged industrial construction for long service life in harsh conditions
Compatible with 4-20mA analog signal loops and various field instruments

Technical Specifications

Model: SD16R
Type: Intrinsically Safe Surge Protective Device (SPD)
Rated Voltage: 16V
Mounting Type: DIN Rail Mount
Protection Function: Surge suppression, overvoltage protection
Application: 4-20mA signal loops, field instruments, transmitters
Suitable Environments: Hazardous areas (Zone 1/2), industrial automation, process control
Performance: Low insertion loss, high signal transparency, fast surge response

Applications

The SD16R surge protector is widely applied in industrial automation, process control systems, and hazardous area facilities across key industries, including oil & gas, chemical processing, pharmaceutical manufacturing, metallurgy, and food & beverage processing.

It provides reliable protection for pressure transmitters, temperature sensors, flow meters, and other low-power field instruments, ensuring stable operation of critical signal loops and preventing equipment failures caused by lightning surges, switching transients, or electromagnetic interference.

Why Choose SD16R?

The SD16R combines professional intrinsically safe protection with user-friendly design and cost-effective performance. Its compact size and DIN rail mounting simplify installation, reducing labor costs and setup time, while its robust surge suppression capability minimizes downtime and extends the service life of industrial equipment.

Compliant with strict industrial safety standards, the SD16R is ideal for hazardous area applications, providing peace of mind for industrial operators. Whether for new installations or system retrofits, it is a reliable, high-performance surge protection solution for critical signal loops and field instruments.

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

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Oscar

United States Dec 24.2025

Helpful (92)

the best seller!

Roni

Indonesia Nov 30.2023

Helpful (6)

After plugged, it plays well

KENG LOW

Malaysia Oct 18.2020

Helpful (25)

fast response

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Contact Person: Vivian Chan

Tel: +86 13510341645

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