| Specifications | A9HESN12 | 
| Range of product | Acti9 enclosures | 
| Country of Origin (Estimated) | India (Other) | 
| Warranty | 12 months | 
| CO/CQ | Yes (if) | 
| Product or component type | Empty enclosure (Tủ điện căn hộ, nhà ở) | 
| Device application | Low voltage electrical distribution | 
| Type of front cover | Reversible Double door
 | 
| Enclosure type | Metal enclosure | 
| Provided equipment | removable gland plates removable centre plate
 blanking plate
 earthing bar
 comb busbar
 neutral bar
 earthing wire
 DIN rail
 | 
| Protection device type | Miniature circuit breaker (MCB) 1P 63 A 10 kA outgoer Isolator 2P main incomer
 Miniature circuit breaker (MCB) 2P main incomer
 Residual current circuit breaker (RCCB) 2P main incomer
 Residual current circuit breaker with overcurrent protection (RCBO) 1P + N 40 A 6 kA outgoer
 | 
| [In] rated current | 63 A (maximum) | 
| [Ue] rated operational voltage | 240 V | 
| Total number of 18 mm modules | 12 (Tủ có 12 modul, lắp được 12 MCB 1 cực hoặc 6 MCB 2 cực…) | 
| Cable entry | 2 knock-outs at left side 2 knock-outs at right side
 5 knock-outs at top
 5 knock-outs at bottom
 | 
| Cable cross section | 1…25 mm² | 
| Number of horizontal rows | 1 | 
| Type of rail | DIN | 
| Product compatibility | Acti9 isolator Acti9 MCB
 Acti9 RCCB
 Acti9 RCBO
 | 
| Enclosure mounting | Surface Flush
 | 
| Number of ways | 12 ways | 
| Colour | White (RAL 9003) | 
| Standards | IEC 61439-3 | 
| IP degree of protection | IP40 conforming to IEC 60529 (closed door) IP30 conforming to IEC 60529 (open door)
 | 
| IP degree of protection | IP43 | 
| IK degree of protection | IK08 | 
| Height | 244 mm | 
| Width | 365 mm | 
| Depth | 93 mm | 
| Net weight | 3.5 kg |