Heavy Duty Cylindrical Connectors (QWLD)

LEX TM3 Systems Commercial Connectors (not QPL’d) or other currently QPL’d Mil-DTL-22992 manufacture available. QWLD Connectors provide reliable power and control functions in hostile environments where ordinary connectors cannot survive. The design features of this connector series provide:

High Durability
Water and explosion proof, resistant to abrasion, corrosion, vibration and shock
Quick, Positive Mating
Double stub threads for fast coupling, easily cleaned
Selection – Over 300 industrial and MS insert patterns available, including coaxial and thermocouple

Outstanding design features that make these cylindrical a necessity for difficult applications include:

Alumilite 225* hard anodic finish for abrasion and corrosion resistance or conductive cadmium plate
Resilient inserts for moisture sealing, positive proof against shock and vibration
Sealing gaskets at every joint for waterproof assembly
Cable strain relief provided by clamp bar type accessories
Left hand accessory threads to prevent damage from disconnect torque applied in the wrong direction

CONNECTOR PART NUMBERS

To illustrate the ordering procedure for LEX TM3 Systems commercial product, replace MS part number with example as shown below:

TM17343	R	20	N	27	P	W
1	2	3	4	5	6	7

1. MS NUMBER

TM17343 designates wall mount receptacle TM17344 designates straight plug TM17345 designates cable connecting plug TM17346 designates box mount receptacle TM17347 designates jam nut receptacle with rear accessory threads (wall mount) TM17348 designates jam nut receptacle (box mount)

2. CLASS

C designates pressurized – used where circuit integrity is protected by a pressure differential. R designates environmental.

3. SHELL SIZE

Available in shell sizes 12 through 44. 4. Shell Finish C for conductive or N for non-conductive.

4. SHELL FINISH

C for conductive or N for non-conductive.

5. INSERT ARRANGEMENT

Please contact us for all current MS insert arrangements.

6. CONTACT TYPE

P for pin, S for socket.

7. ALTERNATE INSERT ROTATION

Used to prevent cross-mating of connectors. Absence of a letter in this space indicates normal (0°) position of the insert.