The NMJ2HF-S from Neutrik is an unswitched 1/4" mono jack with a full threaded nose and standard solder lugs. It has a wide body and extremely durable contacts and mates with all mono A-gauge plugs according to EIA RS453 standard.
Bronze with silver plating contacts and polyamide shell
Approved by EIA RS 453, IEC 60603-11 standards
Temperature range from -25°C to +70°C
Retention spring as a locking device
Greater than 10000 mating cycles
Rated current per contact is 3A
Panel thickness is 3mm
Contact resistance is less than 30mohm
Insulation resistance is greater than 1Gohm at 500VDC