November 23, 2015
Bernard has redesigned the trigger control plug housing on located on the rear strain relief as well as the trigger control plug connection on BTB MIG Guns. This change provides an internal connection which is more durable and also allows the strain relief to fit more easily into various feeders from major manufacturers. The Double-Life MIG Gun System also known as the "flip-flop" for T Series Large Straight Handles is still compatible with this change.
Did any part numbers change?
Answer: Yes, part numbers have changed. Please reference the charts below for new part numbers for the trigger control plug housing and trigger control plugs.
| Part # Description | Old Part # | New Part # | |
| Trigger Control Plug Housing | Standard - B & O Series Handles | 416-5 | 1810053 |
| Standard - T Series Large Straight Handle | 416-5 | 1810052 | |
| Dual Schedule | 416-13 | 1810054 | |
Please see the chart below for trigger control part numbers based on the gun model. Example: Q2015AB8CMC
| Power Pin | Old Part # | New Part # | |
| B | Bernard™ | N/A | N/A |
| E | Euro | N/A | N/A |
| L | Lincoln® | 419-6 | SCL2N |
| M | Miller® | 419-4 | Trigger control plug housing includes trigger control plug |
| O | OXO™ | 419-7 | SCX1N |
| S | Tweco® #4 (Lincoln Lead) | 419-6 | SCL2N |
| R | Tweco® #4 (Miller Lead) | 419-4 | Trigger control plug housing includes trigger control plug |
| T | Tweco® #4 (Standard Lead) | 419-8 | SCT1N |
| U | Tweco® #4 (NAS Plug) | 419-7 | SCX1N |
| W | Tweco® #5 (Standard Lead) | 419-8 | SCT1N |
| X | Tweco® #5 (Miller Lead) | 419-4 | Trigger control plug housing includes trigger control plug |
How can you tell the difference between the old version and the new 2015 design?
Answer: New 2015 design will have an internal connection. See Figure below:
| Old Version | New 2015 Design |
 |  |
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