| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | ESP-100-POE | Laird | LAN/POE Surge Protector, 7.5/70V, Chassis Mount |
 | ST-0840-BLB-STD | Bourns | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 840volts +12 % STRAIGHT LEADS |
 | 4193 | Keystone Electronics |
| Circuit Board Hardware - PCB TERM BRD SCR TYP 7 |
 | 4158 | Keystone Electronics | Circuit Board Hardware - PCB STRIP |
 | BSPH3600YPV | Eaton | Cooper Bussmann 700 V dc 40kA BSPH Multi-Pole Protector, DIN Rail Mounting |
 | B88069X7050B502 | TDK | GDT 250V 20KA 2 POLE TH |
 | 4173 | Keystone Electronics | Circuit Board Hardware - PCB STRIP |
 | 4187 | Keystone Electronics | Circuit Board Hardware - PCB TERM BRD SCR TYP 1 |
 | 2788401 | Phoenix Contact | Surge Suppressors TT-UKK5-T-BE |
 | 2026-15-C18 | Bourns | Gas Discharge Tubes 150VDC 10KADC 10AAC 2pF Radial Thru-Hole |
 | B88069X3800T502 | TDK | GDT 230V 20KA 2 POLE TH |
 | 2031-15T-SMLF | Bourns | SUBMINIATURE SPARK GAP, SURFACE MOUNT, Bulk, Bag Packaging | Bourns 2031-15T-SMLF |
 | B88069X5040T103 | TDK | GDT 350V 5KA 2 POLE THROUGH HOLE |
 | ST-0620-BLB-STD | Bourns | Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 620volts +12 % STRAIGHT LEADS |
 | 11004 | Keystone Electronics | Circuit Board Hardware - PCB WH Test Point Jack .179 x .120, .172 D |
 | MS272494B5 | Keystone Electronics | Circuit Board Hardware - PCB TERMINAL BOARD ROHS NON-COMP |
 | BK/HTB-26IAGC-1 | Eaton | Fuse Holder HTB W/FUSE INSTALLED |
 | 2026-09-C8 | Bourns | Gas Discharge Tubes 90VDC 10KADC 10AAC 2pF Radial Thru-Hole |
 | 11015-B | Keystone Electronics | Circuit Board Hardware - PCB PTFE Test Point Jack BLK ROHS NON-COMP |
 | 2026-23-C8 | Bourns | Gas Discharge Tubes 230VDC 10KADC 10AAC 2pF Radial Thru-Hole |
