T 3431 500 vs 17291-2PG-3ES

Part Number	T 3431 500	17291-2PG-3ES
Category	Circular Connectors	Circular Connectors
Manufacturer	Amphenol Sine Systems Corp	Conxall/Switchcraft
Description	CONN RCPT 7POS SNAP-IN SKT	CONN RCPT 2POS PNL MNT PIN
Package	-	-
Series	C 091 B	Micro-Con-X?
Mounting Type	Panel Mount, Snap-In	Panel Mount, Bulkhead - Front Side Nut
Termination	Solder Cup	Solder
Ingress Protection	IP40	IP67 - Dust Tight, Waterproof
Current Rating	7A	7.5A
Voltage - Rated	250V	600VAC/DC
Contact Finish	Silver	Gold
Orientation	Keyed	Keyed
Number of Positions	7	2
Connector Type	Receptacle, Female Sockets	Receptacle, Male Pins
Shell Size - Insert	DIN	-
Fastening Type	Bayonet Lock	Bayonet Lock
Shell Material, Finish	Plastic	Thermoplastic

1. What are circular connectors used for

Circular connectors are mainly used for power connection, signal transmission, mechanical connection, etc. It is a multifunctional electronic connector widely used in various electronic devices and application scenarios.
2. How to remove the circular plastic terminal head

1. Use scissors or flat-nosed pliers to cut off or remove the outer shell on the circular plastic terminal head to expose the internal wiring part.
2. Use a screwdriver to loosen the screws on the terminal head to remove the terminal head.
3. Gently pull the terminal head by hand to remove it from the wire.
4. If the terminal head is very tight, you can use flat-nosed pliers or pliers to increase the removal force.
5. If you need to replace a new terminal head, you can insert the new terminal head into the wire and tighten the screws to ensure that the wiring is firm.
3. What are the materials of circular connectors?

1. Metal: It has good mechanical properties and conductivity, and is used for contacts and housings.
2. Plastic: Lightweight, good insulation, and able to resist corrosion by some chemicals, used for insulators and housings.
3. Rubber: Has good elasticity and corrosion resistance, used for waterproofing and sealing.
4. How many types of connectors are there?

1. Circular connector,
2. RF connector,
3. Rectangular connector:
4. SMB connector:
5. BNC connector;