EPCOS 470 μH ±20% Ferrite Leaded Inductor, Max SRF:25MHz, 300mA Idc, 6.5Ω Rdc 500 V, B82111E

Entrelec 1SNG Series Grey PA 6 Cable Gland, M20 Thread, 6mm Min, 12mm Max, IP66, IP68, Locknut Included: Yes, Fire Behaviour: UL 94 V2, Maximum Operating Temperature: +100°C, Minimum Operating Temperature: -20°C, Kit Includes: Cable Gland, Locknut, Operating Temperature Range: -20 → 100 °C, MPN: 1SNG626038R0000.

RS PRO Zinc Steel Wingnut, 3/4-16in, Forged Steel.

Entrelec 1SNG Series Black PA 6 Cable Gland, M12 Thread, 4mm Min, 8mm Max, IP66, IP68, Locknut Included: Yes, Fire Behaviour: UL 94 V2, Maximum Operating Temperature: +100°C, Minimum Operating Temperature: -20°C, Kit Includes: Cable Gland, Locknut, Operating Temperature Range: -20 → 100 °C, MPN: 1SNG626018R0000.

Vishay DG409DY-E3 Analogue Switch Dual 4:1 15 V, 18 V, 24 V, 28 V, 16-Pin SOIC, Mounting Type: Surface Mount, Dimensions: 10 x 4 x 1.

Vishay DG409DY-E3 Analogue Switch Dual 4:1 15 V, 18 V, 24 V, 28 V, 16-Pin SOIC, Mounting Type: Surface Mount, Dimensions: 10 x 4 x 1.55mm, Maximum Operating Temperature: +85 °C, Minimum Operating Temperature: -40 °C, Power Supply Type: Dual, Single, Input Signal Type: Differential, Typical Dual Supply Voltage: ±12 V, ±15 V, ±18 V, ±9 V.