M81714 at a glance
Where to buy
Specification
| Item | Value |
|---|---|
| Type | Terminal junction |
| Status | Check the current issue before design use. |
Part numbers
Part numbers and the data the catalogue prints for each. The standard governs and may list others.
Size 222 part numbers
| Part no. | Type | A dia., in (single ±.025; double max) | B dia. max, in | C, in (±.01) | L max, in | Contact | Installation/removal tool |
|---|---|---|---|---|---|---|---|
| M81714/11-22D | Single | .250 | .225 | — | 1.552 | M39029/1-100 | M81969/14-02 |
| M81714/12-22D | Double, type 1 or 2 | .400 | .275 | .13 | 1.552 | M39029/1-100 | M81969/14-02 |
Size 202 part numbers
| Part no. | Type | A dia., in (single ±.025; double max) | B dia. max, in | C, in (±.01) | L max, in | Contact | Installation/removal tool |
|---|---|---|---|---|---|---|---|
| M81714/11-20D | Single | .250 | .225 | — | 1.552 | M39029/1-101 | M81969/14-02 |
| M81714/12-20D | Double, type 1 or 2 | .400 | .225 | .13 | 1.552 | M39029/1-101 | M81969/14-02 |
Size 162 part numbers
| Part no. | Type | A dia., in (single ±.025; double max) | B dia. max, in | C, in (±.01) | L max, in | Contact | Installation/removal tool |
|---|---|---|---|---|---|---|---|
| M81714/11-16D | Single | .281 | .256 | — | 1.922 | M39029/1-102 | M81969/14-03 |
| M81714/12-16D | Double, type 1 or 2 | .500 | .300 | .18 | 1.922 | M39029/1-102 | M81969/14-03 |
Size 122 part numbers
| Part no. | Type | A dia., in (single ±.025; double max) | B dia. max, in | C, in (±.01) | L max, in | Contact | Installation/removal tool |
|---|---|---|---|---|---|---|---|
| M81714/11-12D | Single | .344 | .319 | — | 1.922 | M39029/1-103 | M81969/14-04 |
| M81714/12-12D | Double, type 1 or 2 | .620 | .370 | .25 | 1.922 | M39029/1-103 | M81969/14-04 |
Part number
What each code means
| Part | Meaning |
|---|---|
| Example | M81714/11-22D — single block, contact size 22, class D |
Notes from the standard
- Part number: M, 81714/11 or /12 (specification sheet), dash for contact size, then class D. The /12 double blocks also carry a type designator, 1 or 2 (bussing indicators).
- A is ±.025 on the single block (/11); on the double block (/12) A and B are tabulated as maximum. C applies to /12 only.
- Catalogue data: the standard governs. Use the part the drawing, SRM or IPC calls for.
Where to buy
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Sources
- M81714 — Terminal Junction Blocks, Sectional, Wire In-line Junctions, Series I — nominal sizes and part numbers.
Educational reference only. not approved data. Always consult the applicable SRM, AMM, or AC 43.13-1B and your certifying authority.