CLIFF™ Electronic Components USA

Test Probes

Tests prods are developed to meet electrical testing requirements in a variety of applications and provide a reliable means of testing bare or loaded circuitries where a number of contact points must be accessed. They are designed for cable connection by soldering or crimping, depending on the metal inserts used. Crimping is the preferred type of connection, but it requires special tooling, so most customers buy probes ready assembled onto cable.

 

These products are rated at 1KV CAT III with caps fitted. Ratings of 2, 3 or 4kV are possible on TPR/3 depending on the construction used and EN61010 norms applied.

 

Standard colours colors are black and red. Other colours colors are available, subject to quantity.

 

 

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  TPR/1 Unfused test probe.

  Supplied with a removable tip cover.

  Rated 1KV CAT III with tip cover fitted or CAT II without tip cover for direct cable connection.

   

  TPR/1B As TPR/1 but without tip cap.

   

  TPR/1C As TPR/1 but with a collet cable clamp.

   

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  TPR/1S Unfused, spiked test probe.

  4mm shrouded socket connection to convert a 4mm shrouded plug into a test prod lead.

  Rated 1KV CAT III with tip cover fitted or CAT II without tip cover.

   

  FCR19601 TPR1S Black.

  FCR19602 TPR1S Red.

   

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  TPR/1SL Unfused lantern contact test probe.

  4mm shrouded socket connection to convert a 4mm shrouded plug into a test prod lead.

  Rated 1KV CAT III with tip cover fitted or CAT II without tip cover.

   

  FCR19611 TPR1SL Black.

  FCR19612 TPR1SL Red.

   

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  TPR/2 Fused test probe.

  For either a direct cable or a 4mm socket connection.

  Rated 1KV CAT III.

   

   

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  TPR/2S Fused test probe.

  For either a direct cable or a 4mm socket connection.

  As TPR/2 but with a spring-loaded, retractable shroud, exposing a 4mm lantern probe.

  Rated 1KV CAT II.

   

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  TPR/2F A 4KV CAT II version of TPR/2.

   

  TPR/2FS As TPR/2F but with a spring-loaded, retractable shroud.

   

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  TPR/2 Crocodile Clip Attachment

  For converting a TPR/2 probe into a fused crocodile clip for direct cable connection.

  Rated 600V CAT III / 1KV CAT II.

   

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  TPR/3S Probe with a spring-loaded, retractable shroud.

  Rated 4kV CAT II.

   

  TPR/3 Probe as TPR/3S but without a spring-loaded, retractable shroud.

  Rated 4kV CAT II.

   

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  TPR/5 Short test probe.

  For connection to standard 4mm plugs like P14XB or TPR/1B.

  Rated 1kV CAT III.

   

  FCR19505B Black.

  FCR19505R Red.

  FCR19505G Green.

  FCR19505L Blue.

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  TPR/6 Extended test probe

  For uprating our TPR/1 test probes, (without cap fitted), to 1KV CAT III.

   

  FCR19506B Black.

  FCR19506R Red.

  FCR19506G Green.

  FCR19506L Blue.

   

• 

  TPR/7 Test probe.

  For connection to our standard 4mm plugs like P14XB.

  Rated 1kV CAT III.

  FCR19507B Black.

  FCR19507R Red.

  FCR19507G Green.

  FCR19507L Blue.

  FCR19507N Brown.

   

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  TPR/8 Extended test probe.

  For connection to our standard test probe TPR/1.

  Rated 1kV CAT III.

   

  FCR19508B Black.

  FCR19508R Red.

   

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  TPR/9 Extended test probe.

  For connection to our standard 4mm plugs like P14XB.

  Rated 1kV CAT III.

   

  FCR19509B Black.

  FCR19509R Red.

  FCR19509L Blue.

   

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  CIH29880 Set of three unfused probes and crocodile clips. Blue, Green, Brown.

  Other colour color combinations available, subject to viable quantity.

   

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  CIH29881 Set of three unfused probes and crocodile clips. Black, Red, Green.

  Other colour color combinations available, subject to viable quantity.

   

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  CIH29885 Set of three fused probes and crocodile clips. Blue, Green, Brown.

  Other colour color combinations available, subject to viable quantity.

   

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  CIH29886 Set of three fused probes and crocodile clips. Black, Red, Green.

  Other colour color combinations available, subject to viable quantity.

   

 

P50, P75 and P160 series probes

 

Electrical specification: current rating 3A; contact resistance 50mΩ.

 

Tips: plunger is full hard beryllium copper, gold plated over nickel; barrel is brass, gold plated; spring is stainless steel.

 

Part Numbers: Probe - Tip - Spring Force - Plating (G=gold, N=nickel), eg. P50-A-080-G

 

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  P50 Series Probe

   

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  P75 Series Probe

   

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  P160 Series Probe

   

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  Concave test probe tip A Long leads, terminals or wire wrap posts.

   

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  Spear point test probe tip B Lands, pads or plated through holes.

   

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  Spherical radius test probe tip D Gold edge fingers, pads, no indentations or marks.

   

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  Flat test probe tip G Gold edge fingers, pads, no indentations or marks.

   

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  Star test probe tip LM Lands, pads or plated through holes. Self cleaning.

   

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  Convex test probe tip F Lands, pads or plated through holes.

   

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  Four point crown test probe tip U Lands, pads leads or wire wrap posts. Self cleaning.

   

 

P50, P75 and P160 series probes

Part Number	Pitch (mm)	Mounting Hole (mm)	Spring Pressure	pdf
P50 - U - 120 - G	1.27	0.9	120 g (1.18 N)
P50 - A - 120 - G	1.27	0.9	120 g (1.18 N)
P50 - F - 120 - G	1.27	0.9	120 g (1.18 N)
P50 - B - 120 - G	1.27	0.9	120 g (1.18 N)
P75 - U - 128 - G	1.9	1.35	128 g (1.25 N)
P75 - A - 128 - G	1.9	1.35	128 g (1.25 N)
P75 - F - 128 - G	1.9	1.35	128 g (1.25 N)
P75 - B - 128 - G	1.9	1.35	128 g (1.25 N)
P160 - U - 110 - G	2.54	1.75	110 g (1.08 N)
P160 - U - 200 - G	2.54	1.75	200 g (1.96 N)
P160 - A - 110 - G	2.54	1.75	110 g (1.08 N)
P160 - A - 200 - G	2.54	1.75	200 g (1.96 N)
P160 - B - 110 - G	2.54	1.75	110 g (1.08 N)
P160 - B - 200 - G	2.54	1.75	200 g (1.96 N)
P160 - LM - 110 - G	2.54	1.75	110 g (1.08 N)
P160 - LM - 200 - G	2.54	1.75	200 g (1.96 N)
P160 - D - 110 - G	2.54	1.75	110 g (1.08 N)
P160 - D - 200 - G	2.54	1.75	200 g (1.96 N)
P160 - G - 110 - G	2.54	1.75	110 g (1.08 N)
P160 - G - 200 - G	2.54	1.75	200 g (1.96 N)

 

These are our most popular models, please contact our sales office for further variants. The minimum order quantity per model is 1000pcs.