Tecnomatic Corp

Series

VR — Mechanical Thermostats

Bimetal snap-acting NC / NO thermostats · DIN-rail · 250V AC 10A · UL E164102 / VDE / CE · IP20

VR — Mechanical Thermostats

Zanardo VR-series mechanical bimetal thermostats for automatic heating and cooling control loops in industrial cabinets. NC variants (VR0601, VR0604) open on temperature rise — pair with VR cabinet heaters. NO variant (VR0602) closes on temperature rise — pair with ARIAV fans or Cosmotec AC units. DIN-rail mounted, IP20.

Key Features

  • Bimetal snap-acting contacts
  • 35 mm DIN-rail clip (EN 60715)
  • Max breaking: 250 V AC 10 A (2 A inductive); 120 V AC 15 A (2 A)
  • IP20 enclosure rating
  • UL File E164102 + VDE + CE approvals
  • Red indicator (NC heating) / Blue indicator (NO cooling)
UL E164102VDECEIP20EN 60715

Spec Table

VR3 models

Box SKUContact TypeOperating RangeMax BreakingDimensions H × W × D (mm)
VR0601NC — opens on temp rise (heating loop)−45 °C to +80 °C250 V AC 10 A · 120 V AC 15 A60 × 33 × 43
VR0602NO — closes on temp rise (cooling / fan loop)−45 °C to +80 °C250 V AC 10 A · 120 V AC 15 A60 × 33 × 43
VR0604NC adjustable (US spec)32 to 140 °F (0 to 60 °C)250 V AC 10 A · 120 V AC 15 A60 × 33 × 43

Detailed specifications available on request — contact us for the current data sheet.

Use Cases

Typical Applications

Heater control loops

VR0601 / VR0604 with VR14xxx or VR46400 anti-condensation heaters.

Fan / AC trigger loops

VR0602 with ARIAV fans or Cosmotec CVE/CNE AC units.

Door-open ventilation triggers

Combined with door switch for ventilation lockout when cabinet is open.

Get a Quote

Request a Quote — VR

Contact us for pricing, lead times, and application engineering. Full certification documentation provided with every order.