PTR Hartmann
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High-Current Test Probe 100 mil / 2.54 mm up to 20 A

Series 1021 • 1021/G
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Series 1021 • 1021/G
Series 1021 • 1021/G
  • For use in burn-in and run-in test
  • Transmission of high currents
  • Low contact resistance
Mechanical Data    
Center 2.54 mm /100 mil
Full travel 5.30 mm
Working travel 4.00 mm
Spring force at working travel see high-temperature applications
Temperature range -40 °C - +250 °C
Electrical Data    
Continuous current 20.0 A
Typical continuity resistance ≤ 10 mOhm
Materials    
Barrel Brass, silver-plated
Plunger CuBe, gold-plated/Silver Cap  
Receptacle Brass, gold-plated
Recommended diameter of drill    
H 1021 L
HP 2361.1 / EP CP 201 (trolitax) 1.98...2.00 mm
HGW 2372 (glass filled material) 1.98...2.01 mm
H 1021/(5)GR(V)-C(L)
HP 2361.1 / EP CP 201 (trolitax) 2.00 mm
HGW 2372 (glass filled material) 2.03 mm
High-temperature applications    
Temperature range -40 °C - +250 °C
Pre-loaded spring force 0.40/ 0.50/ 0.70/ 1.00 N
Spring force at working travel (order index E) 1.50/ 2.25/ 3.00/ 5.00 N  
Available Screw Tools    
Article Designation Max. Plate Diameter
WFSB 1021/G-2.54-1.8 1.8
WFSB 1021/G-2.54-2.0 2.0
WFSB 1021/G-3.5-3.0-Z 3.0
WFSB 1021/G-C2S-3.0-2.5-Z 2.5
Tip Style • Diameter • Plating

Kopfform_AX_002_Au

AX

2.00 C Au
Kopfform_A6X_002_Au

A6X

2.00 C Au
Kopfform_BX_001_Au

BX

1.00 C Au
Kopfform_CX_002_Au

CX

1.30 C Au
1.80C Au
2.00C Au
2.50C Au
3.00C Au
3.50C Au
Kopfform_DX_001_Au

DX

0.80 C Au
1.00C Au
Kopfform_D1X_001_Au

D1X

0.65 C Au
Kopfform_D3X_002_Ag

D3X

2.00 C Ag
Kopfform_EX_002_Au

EX

1.80 C Au
Kopfform_FX_001_Au

FX

1.00 C Au
Kopfform_HX_002_Au

HX

1.10 C Au
1.40C Au
1.70C Au
Kopfform_KX_002_Au

KX

1.25 C Au
1.75C Au
How to Order    
1021/G-AX-2.25 NE-Au-3.5-2.0C/S
[1][2][3][4][5][6][7][8][9][10]

  1. Series
  2. Threaded Design
  3. Tip Style
  4. Spring Force
  5. High Temperature
  6. Tip Plating
  7. Tip Diameter
  8. Tip Diameter
  9. Tip Material (only for CuBe)
  10. Barrel Material

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