MTL5011B Single-Channel Safety Relay | ATEX Certified Solution

MTL5011B Safety Relay – Protect Your Hazardous Area Equipment

Simple Safety Control

• One-channel relay for hazardous area switches
• Works with NAMUR proximity detectors
• Fast 10ms switching – reacts instantly
• Easy-to-see 3-color LED status lights
• 12-month no-questions warranty

Technical Highlights

• Relay Rating: 2A at 250V AC
• Sensor Power: 7-9V (1kΩ ±10%)
• Switch Detection: 1.2mA (off) to 2.1mA (on)
• Fault Detection: Opens <100Ω, Shorts >360Ω
• Power Use: Only 35mA at 24V
• Isolation: 250V protection

Key Benefits

• Flip switches to change operation mode
• Red LED warns about broken wires
• Works in -20°C to +60°C temperatures
• Small size fits tight spaces
• No special tools needed to install

Package Includes

• 1x MTL5011B relay unit
• Quick start guide
• 12-month warranty card

Fast Worldwide Shipping

• FedEx: 2-5 business days
• UPS: 3-6 business days
• DHL: 1-4 business days

Expert Questions Answered

• Q: How long do the relay contacts last?
  A: 100,000+ operations at full load
• Q: Can I use it with regular limit switches?
  A: Yes, add 500Ω-1kΩ series resistor
• Q: What’s the maximum wire length?
  A: 100m with standard 1.5mm² cable
• Q: Does it work with AC sensors?
  A: No, DC sensors only
• Q: How to test if working properly?
  A: Green LED = power, Yellow = active

Need 4-20mA? Compare with MTL5042 or MTL5044 for analog signals