Panel light comprising: a frame body having a front wall with an opening, and a sidewall at least partially surrounding the front wall, an LED module extending along a first section of the sidewall, a light passage panel covering the opening to allow light emitted by the LED module exiting the panel light via the light passage panel and the opening, characterized in that the panel light further comprises: • a first spacer having two opposing surfaces being connected via a circumferential first side edge, the first spacer extending with a first side edge section above the first sidewall section, • a second spacer having two opposing surfaces being connected via a circumferential second side edge, the second spacer extending with a second side edge section above a second sidewall section being opposite to the first sidewall section, wherein the first spacer has a first recessed side edge section opposite to and offset towards the first sidewall section, and the second spacer has a second recessed side edge section opposite to and offset towards the second sidewall section and facing the first recessed side edge section, wherein at least part of the light passage panel extends between the first and second spacers (6, 7) such that opposite peripheral edge sections (50, 51) of the light passage panel are received by the first and second recessed side edge sections (611, 711), respectively, to push the spacers (6, 7) towards the opposite first and second sidewall sections (221, 222), respectively,and wherein the first spacer comprises a third recessed side edge section to form a first gap between the first spacer and the first sidewall section in which at least part of the LED module is received for holding the LED module. a frame body having a front wall with an opening, and a sidewall at least partially surrounding the front wall, an LED module extending along a first section of the sidewall, a light passage panel covering the opening to allow light emitted by the LED module exiting the panel light via the light passage panel and the opening, characterized in that the panel light further comprises: • a first spacer having two opposing surfaces being connected via a circumferential first side edge, the first spacer extending with a first side edge section above the first sidewall section, • a second spacer having two opposing surfaces being connected via a circumferential second side edge, the second spacer extending with a second side edge section above a second sidewall section being opposite to the first sidewall section, • a first spacer having two opposing surfaces being connected via a circumferential first side edge, the first spacer extending with a first side edge section above the first sidewall section, • a second spacer having two opposing surfaces being connected via a circumferential second side edge, the second spacer extending with a second side edge section above a second sidewall section being opposite to the first sidewall section, wherein the first spacer has a first recessed side edge section opposite to and offset towards the first sidewall section, and the second spacer has a second recessed side edge section opposite to and offset towards the second sidewall section and facing the first recessed side edge section, wherein at least part of the light passage panel extends between the first and second spacers (6, 7) such that opposite peripheral edge sections (50, 51) of the light passage panel are received by the first and second recessed side edge sections (611, 711), respectively, to push the spacers (6, 7) towards the opposite first and second sidewall sections (221, 222), respectively,and wherein the first spacer comprises a third recessed side edge section to form a first gap between the first spacer and the first sidewall section in which at least part of the LED module is received for holding the LED module.