JUMO 602021 Panel-Mounted Thermostat EM Series Up to 500C Operating Manual - Manual (Page 10)

3 Mounting
10
EMF-133
EMF-1333
( 1 ) Faston connector A 6.3 x 0.8 to DIN 46 244
( 2 ) Reset button (with codes 4 and 5 only)
( 3 ) omitted with codes 2, 3, 4 and 5
( 4 ) Reset button (with codes 4, 5, 40 and 50 only)
( A ) Rear view