Part Number
Contact Form
Switch Configuration

Electrical Specifications

Power   100 W (max)
Voltage Switching 2500 VDC (max)
Breakdown 5000 VDC (min)
Current Switching 3 Amp (max)
Carry 3.2 Amp (max)
Resistance Initial Contact Resistance 0.5 Ohm (max)
Insulation Resistance 1E10 Ohm (min)
Capacitance Contact 3.3 pF (typical)
Temperature Operating -60 TO + 125 °C
Storage -100 TO + 200 °C

Magnetic Specifications

Pull - In Range   70-110 Ampere Turns
Test Coil   Coil III NARM RS-421-A

Physical/Operational Specifications

Capsule Volume Excluding Leads 0.82 cc-Nominal
Contact Material   Tungsten
Operate Time Including Bounce 4.5 mSeconds (max)
Release Time   3.7 mSeconds (max)
Shape   Cylindrical
Glass Length   32.64 mm


  • Hermetically sealed contacts
  • Tungsten contacts in vacuum environment
  • Voltage Breakdown determined with maximum of 3 µA leakage current
  • RoHS Compliant


  • High voltage isolation
  • Extended operations in extreme environments
  • Not ESD sensitive
  • Suitable for high/inductive current loads
  • Industry's lowest leakage current
  • Capable of switching power loads between 3 and 100 watts


  • RoHS

Notes 1

  1. Specifications are not constant across entire magnetic range.
  2. Customer must exercise care in handling, mounting, lead forming, and cutting to prevent damage to glass capsule and/or switch sensitivity.
  3. For information or custom configurations about performance, mounting options or packaging, contact our Sales department.
  4. Information contained hereon is for informational purposes only and should not be deemed as accurate for a specific application. Consult factory for specific application information and/or latest revision.