100AL MK2/MK3 Lead Set
T&R Test Equipment 100AL Mk2/Mk3 lead set, part A199-0003, a replacement lead set from T&R's current injection accessory range.
Part A199-0003 is the 100AL Mk2/Mk3 Lead Set from T&R Test Equipment, the UK maker of primary and secondary current injection test sets. T&R lists it in its current injection accessories, tagged for output leads and secondary current injection test systems (SCITS), and offers it as a replacement set for existing equipment.
T&R's page does not give lead lengths, current rating or a contents list, and does not spell out which instrument the 100AL designation refers to beyond the Mk2 and Mk3 versions named in the title. The product photos are captioned as low-current red and black leads. Match the part number A199-0003 and the Mk2/Mk3 designation to the set you are replacing before ordering.
Availability
Backordered — sourced independently
Not on our shelf today. Z Power Electric sources this part through independent, surplus, and new-old-stock channels rather than waiting on the factory queue, and confirms price and lead time within 24 hours.
Catalog pricing
Request pricing and availability for this item. Z Power Electric can confirm lead time, sourcing options, and part details.
- 30-day returnsOn standard orders
- 24-hour quoteFrom our sourcing team

Quick facts
- Brand
- T&R Test Equipment
- Part number
- A199-0003
- Category
- Wire, Cable & Connectivity
Also searched as
A1990003 · A199 0003
Specifications
- Part Number
- A199-0003
- Designation
- 100AL Mk2/Mk3
Questions about this part
Where can I buy the T&R Test Equipment A199-0003?
Not on our shelf today. Z Power Electric sources this part through independent, surplus, and new-old-stock channels rather than waiting on the factory queue, and confirms price and lead time within 24 hours. Z Power Electric is an independent MRO supplier in Calimesa, California — we buy outside authorized distribution, which is why we can quote parts that a standard distributor shows as unavailable.
Is the T&R Test Equipment A199-0003 discontinued or obsolete?
Manufacturer lifecycle status changes by part number and region, so we confirm it per quote rather than publishing a claim that may be out of date. Either way it does not change what we do: we source discontinued, obsolete, and backordered parts as a matter of course, and the quote states whether we located the original or are proposing an equivalent.
How long does it take to get a quote on the T&R Test Equipment A199-0003?
We respond to every sourcing request within 24 hours, and the quote states a confirmed ship date rather than an estimate. Mark the request urgent if the part is holding up a line.
Is Z Power Electric an authorized T&R Test Equipment distributor?
No — and that is the point. Z Power Electric is an independent supplier, so we are not limited to T&R Test Equipment's authorized channel or its order book. We source through surplus, new-old-stock, and independent inventory, and we state the condition and source channel of every unit on the quote.
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