Compatible with NETGEAR ProSAFE switches: FS726T, FS726TP, FS726Tv2 FS728TLP, FS728TP, FS728TPv1, FS728TPv2, FS728TS FS750T2, FS752TP, FS752TPS, FS752TS FSM7226P, FSM7226RS, FSM726E, FSM726v2, FSM726v3 FSM7250P, FSM7250RS, FSM7326P, FSM7326PS, FSM7326S, FSM7328PS, FSM7328S, FSM7352S GS348, GS418TPP, GS716Tv2, GS716Tv3 GS724AT, GS724T (not v1), GS724Tv2, GS724Tv3, GS724Tv4, GS724TP, GS724TPS, GS724TR, GS724TS GS728TP, GS728TPv2, GS728TPP, GS728TPPv2, GS 728 tpps, GS 728 tpps(B), GS728TS, GS728TS(B), GS728TXS GS748AT, GS748T, GS748Tv1, GS748Tv2, GS748Tv3, GS748Tv4, GS748Tv5, GS748TP (blue), GS748TR, GS748TS GS750E, GS752TP, GS752TPv2, GS 752 TP, GS 752 TP(B), GS752TS, GS752TS(B), GS752TXS GSM4210P, GSM4328PA/GSM4328PB, GSM4328S, GSM4352S(M4300-52G), GSM7212 (M4100-12G), GSM7212F (M4100-12GF), GSM7212P GSM7226LP, GSM7248, GSM7248v1, GSM7248v2 (M4100-50G), GSM7248P, GSM7248R, GSM7312 JGSM7224, XS708E, XS708Ev2, XS712T, XS716E, XS724EM Compatible with Cisco switches: SG300-52 Compatible with D-Link switches: DGS - 1248 tons, DGS - 1500-28 pence, DGS - 3048, DGS - 3100-48 pence Compatible with Dell PowerConnect switches: 2748, 2848, 3048, 3424, 3448, 3524, 3548, 5324, 5424, 5448 Compatible with Linksys switches: SLM2024 Compatible with Buffalo Tech switches: BS-GS2024, BS-GS2024P, BS-GS2048 Compatible with TRENDnet switches: TEG-448WS Compatible with some HP ProCurve/Aruba/office connect/HPE series Other switches: Test the size of the switch and compare it to the size of the kit in main Figure 2. Only if it is consistent, it can be compatible. Package includes: 2 mounting ears.Package includes: 2 mounting ears. The mounting hole spacing is 14-29 mm and can be adjusted for more models of switches. It is also suitable for some speaker rack mount kits. Compatible with most 17.3-inch Buffalo Tech, Cisco, NETGEAR, Dell, D-Link, Linksys and TRENDnet products. Please check the compatibility model list before purchg to ensure that this rack mount kit is compatible with your switch. The minimum distance between the two mounting holes is 14 mm and the longest distance is 29 mm. You can adjust the installation distance according to the size of the switch. As long as the hole spacing of your switch is within this range, it is applicable. Made of high-quality metal, strong and durable, not easy to rust, firmly installed and not easy to fall.