Switching Test Probe "OFF-ON-OFF" with Easy-Replacement System 138 mil / 3.5 mm

Series 3212/2GS


- Test Probe with switching function for cable harness test and presence verification
- Threaded type
- Switching test probe "OFF-ON-OFF" type
- Easy-replacement system (replacement without soldering)
- High soldering temperature up to 300°C

  • Technical Data
  • Tips
  • Technical Drawings
  • How to Order
Mechanical Data    
Center 3.50 mm/138 mil  
Temperature Range -30 °C - +120 °C  
Full Travel 5.00 mm  
Working Travel 4.00 mm  
Rated Travel 3.00 mm  
Switching Travel ON 2.50 mm  
Switching Travel OFF 3.50 mm  
Pre-Loaded Spring Force 0.60 N  
Spring Force at Working Travel 3.00 N  
Spring Force at Rated Travel 2.40 N  
Spring Force at Switching Travel ON 2.10 N  
Spring Force at Switching Travel OFF 2.75 N  
Electrical Data    
Max. Current Rating 3.0 A  
Typical Continuity Resistance ≤ 20 mOhm  
Max. Current Rating 1.0 A  
Typical Continuity Resistance ≤ 40 mOhm  
Typical Insulating Voltage 1000 V  
Barrel Brass, gold-plated  
Spring Spring Steel, gold-plated  
Plunger CuBe  
Receptacle Brass, gold-plated  
Recommended Diameter of Drill    
H 3011/GWR5 (/R /RK)
HP 2361.1 (Trolitax) 3.02 mm  
HGW 2372 (Glass filled Material) 3.04 mm  
H 3011/K (/5K)
HP 2361.1 (Trolitax) 3.01 mm  
HGW 2372(Glass filled Material) 3.02 mm  
Available Screw Tools    
Article Designation max. Tip Diameter  
WFSB 3012/G-S1.8 alle  
WFSB 3012/G-4.0-2.6 2.6  
WFSB 3012/G-4.0-3.0-Z 3.0