 
                
			
			
		The 31317 is an RF surge protection kit with flange mounting bracket. It may be flange-mounted to an enclosure backplate or bulkhead-mounted through an enclosure wall. One side of the surge protector connects to a radio with an SMA antenna connection. The other side connects to an antenna/antenna coaxial cable with Type N connector. This kit includes:
 
				| Coaxial Jumper | |
| Connector 1 | Type N plug | 
| Connector 2 | SMA plug | 
| Cable | RG174/U | 
| Length | 45.7 cm (18 in.) | 
| Surge | |
| Frequency | 700 to 2700 MHz | 
| Connectors | Type N jack | 
| Mounting | Bulkhead mount | 
| Operation | 
 | 
| Insertion Loss | < 0.1 dB | 
| Maximum Surge | 
 | 
| Temperature | -50° to +85°C | 
| Materials | Tri-plated brass body, PTFE dielectric, tri-metal center pins, SS 5/8-24 hex nut, SS 5/8 lock washer, silicon O-ring | 
| Standards | CE compliant, RoHS compliant, IEC 60529 IP67, Bellcore #TA-NWT-000487 | 
| Body Diameter | 3.0 cm (1.18 in.) | 
| Type N Connector Length | 2.41 cm (0.95 in.) | 
| Total Length | 9.17 cm (3.16 in.) | 
| Flange Mount | |
| Material | Aluminum with stainless-steel screws, nuts, and washers | 
| Dimensions | 3.81 x 2.54 x 2.85 cm (1.5 x 1.0 x 1.12 in.) | 
| Ground Wire | |
| Wire Type | 12 AWG stranded with PVC jacket | 
| Connector | 5/8 crimp ring lug, soldered | 
| Length | 61 cm (24 in.) |