MTL3021 Hazardous Area Controller – Safe Zone Switching Solution
Reliable Control for Explosive Environments
The MTL3021 safely operates equipment in Zone 0 hazardous areas using simple switches or voltage signals. Perfect for solenoids, alarms, and low-power devices with 65mA output capability.
Technical Specifications
| Model: | MTL3021 (Full: MTL3021-RW-20-0-0) |
| Output Current: | 65mA max |
| Output Voltage: | Up to 28V @ 300Ω |
| Input Voltage: | 20-35V DC |
| Power Consumption: | 95mA @ 24V |
| Isolation: | 250V AC/DC |
| Weight: | 140g |
Easy Installation
- Connect field device to output
- Wire control signal to input
- Provide 20-35V DC power
- Optional earth connection
Safety Approvals
Certified for Zone 0 IIC T4-T6 and Division 1 Group A. FM approved: 28V, 93mA.
Package Contents
- 1 MTL3021 controller
- Spare 200mA fuse
- Installation guide
Expert Questions
- What devices can it control?
Solenoids, alarms, LEDs and IS-certified equipment. - How fast does it respond?
10ms to reach 90% of final value. - Replacement fuse type?
200mA, 5x20mm glass time-lag. - Minimum input voltage?
20V DC required. - Can I use in Division 2 areas?
Yes – suitable for Div 1 and 2.
Shipping & Warranty
Fast global delivery via FedEx/UPS/DHL. Your MTL3021 includes 12-month reliability guarantee.
%20Output%20Current:%2065mA%20max%20Output%20Voltage:%20Up%20to%20%5B…%5D&media=https://worldofplc.com/wp-content/uploads/2025/08/MTL5061_3.jpg){kind=link}
Reviews
There are no reviews yet.