I'm sure the target market is quite small but nevertheless this is a great deal. Made in NZ and seems to be very good quality. RRP is $73.90, with typical prices around $70 going by what other AU stores.
Only the easy-fit model is on special.
Info from Amazon:
Operation: On/Off, Rating: 275A DC Continuous (1hr) , 455A DC Intermittent (5 min), 1250A DC Cranking (10 sec), Voltage: 48V DC, Stud Size: 2x3/8" (10mm)
Easily removable threaded ring allows for panel thicknesses up to 3/4". Surface mount option offers a unique style compared to other switches available on the market
Same features as 701 with the removable knob 45° past the off position
Tin-plated copper studs and nuts
Includes removable back cover ensuring that it meets ABYC requirements. Ignition protected
What is it used for ???