We recommend the inverter around have a minimum clearance, so that better to heat dissipation and wiring operation, as shown below:
LS 3000H/LS 4000H/LS 5000H/LS 3000HD Install the inverter onto the bracket
/LS 4000HD/LS 5000HD support bracket
Fix safety nut
1：The warranty of 3 poles SUP2-PV and working environment ?
5 years and -40 ℃~ +80℃
2：How about your MC4 connector packing dimension and weight ?
We usually packed 240 pairs for carton ,44*24*17.5m ,gross weight is 6.5kg
3：What is the MC4 connector working environment ?
It’s can use in -40 ℃~ +125℃
4：How long does the service life for the on-grid solar inverter ?
It can service 25 years