Dimensions Digital Keypad Unit: mm [inch] Standard LCD keypad Frame A Model VFD007C23A-21 VFD015C23A-21 VFD022C23A-21 VFD037C23A-21 VFD007C43A -21 VFD015C43A -21 VFD022C43A-21 VFD037C43A-21 VFD040C43A -21 VFD055C43A-21 VFD007C4EA-21 VFD015C4EA-21 VFD022C4EA-21 VFD037C4EA-21 VFD040C4EA-21 VFD055C4EA-21 VFD015C53A-21 VFD022C53A-21 VFD037C53A-21 Weight 230 V AC Models: 2.6 ± 0.3 Kg 460 V AC Models: 2.6 ± 0.3 Kg 575 V AC Models: 3 ± 0.3 Kg *D1: Flange mount. 19 Frame W H D W1 H1 D1* Ø Ø1 Ø2 Ø3 A mm 130.0 250.0 170.0 116.0 236.0 45.8 6.2 22.2 34.0 inch 5.12 9.84 6.69 4.57 9.29 1.80 0.24 0.87 1.34