Part Number
Contact Form
Switch Configuration

Electrical Specifications

Power   200 W (max)
Voltage Switching 6000 VDC (max)
Breakdown 8000 VDC (min)
Current Switching 3 Amp (max)
Carry 5.7 Amp (max)
Resistance Initial Contact Resistance 0.5 Ohm (max)
Insulation Resistance 1E11 Ohm (min)
Capacitance Contact 0.8 pF (typical)
Temperature Operating -60 TO + 125 °C
Storage -100 TO + 200 °C

Magnetic Specifications

Pull - In Range   90-150 Ampere Turns
Test Coil   Coil III NARM RS-421-A

Physical/Operational Specifications

Capsule Volume Excluding Leads 1.22 cc-Nominal
Contact Material   Tungsten Bar and Plate
Operate Time Including Bounce 5.8 mSeconds (max)
Release Time   0.8 mSeconds (max)
Glass Length   49.78 mm


  • Hermetically sealed contacts
  • Switch materials are lead free and RoHS compliant
  • Tungsten contacts in vacuum environment
  • Voltage Breakdown determined with maximum of 5 µA leakage current


  • Extended operations in extreme environments
  • Not ESD sensitive
  • High voltage holdoff and switching ability
  • Suitable for high/inductive current loads
  • Capable of switching power loads between 3 and 200 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.