Each lug has stamped-in designation of thermocouple type and polarity (e.g. JP=Type J positive and JN=Type J negative). Exception is “CU” – uncompensated is not designated.
| Marlin Part No. | Hole Spacing | Fits Cinch No. |
|---|---|---|
| 2140-(*) | 5/16 | 140 |
| 2141-(*) | 27/64 | 141 |
*Specify type J,K,T,E,R,S,CU,N
Terminal Lugs with Barrier Strip
| Marlin Part No. | Information |
|---|---|
| BS-2140-(*)-( ) | 20 Terminals/10 Thermocouple Circuits max per strip Molded of Bakelite Strips are shipped fully assembled with terminal lugs mounted. 5-40 B.HD. Screws Cinch No. 140 Hole Spacing 5/16" |
| BS-2141-(*)-( ) | 20 Terminals/10 Thermocouple Circuits max per strip Molded of Bakelite Strips are shipped fully assembled with terminal lugs mounted. 6-32 B.HD. Screws Cinch No. 141 Hole Spacing 27/64" |
*Specify type J,K,T,E,R,S,CU,N
( ) Specify number of thermocouple circuits.
Terminal Spade Lugs – Marlin Catalog No. SL-2141-(*)
* = Specify Thermocouple Alloy
Each spade lug has stamped-in designation of thermocouple alloy type.
- CH = Chromel
- AL = Alumel
- IR = Iron
- CO = Constantan
- CP = Copper
- 11 = Alloy 11
- NP = Nicrosil
- NN = Nisil
Fits 6-32 (Cinch-141) Terminal Screws. Accepts up to 18 ga. wire for crimp connection.