1977180000

Terminal blocks are electrical connection components that are commonly used to connect and secure two or more wires together. They are generally found in industrial and commercial applications such as control panels, distribution boards, and various other industrial and consumer products. Terminal blocks come in many shapes, sizes, and configurations, and there is generally a configuration to suit any application. terminal blocks are divided into two major types: headers, plugs and sockets.

Headers.

A header is a small dongle or module that is plugged into the panel to create a secure and reliable point of connection between two or more wires. Headers generally include some type of spring loading or pressure connectors that ensure a tight and secure fit. Single-pole and double-pole headers are the most common in this category, although some headers may include more than two poles. Each header will have a terminal block that accepts the wire, as well as a cover or contact that will secure the wire onto the terminal block.

Plugs and Sockets.

Plugs and sockets are devices used to connect two or more wires together in a circuit. Plugs are typically at the end of the circuit and often include some sort of additional insulation or contact protection, such as a rubber boot that insulates the ends of the plugs. These are necessary for applications in which exposed wires can be a hazard. Sockets are located at the beginning of the circuit and typically include a cover or contact that will secure the wire onto the socket. Plugs and sockets come in a variety of sizes and are available in both single pole and double pole configurations.

Working Principle.

Terminal blocks operate by providing a secure and reliable point of contact between two or more wires in a circuit. When a wire is placed in the terminal block, the contact or cover secures the wire, and the spring or pressure connector ensures a tight fit. This ensures that the wire will remain securely in place, even in environments with vibration and/or electrical noise. The terminal block also ensures that the electrical contact between the wires is secure and reliable, as it prevents any arcing or sparking that could damage the circuit.

1977180000 Application Field.

Terminal blocks are used in a variety of applications, including control panels, distribution boards, and various other industrial and consumer products. Control panels often use terminal blocks as a connection point between the controlling circuitry and the device being controlled, such as a motor, heater, or air conditioner. Terminal blocks are also used in industrial and commercial settings, such as in electrical distribution centers, where they provide a reliable and secure point of contact between multiple phases. Additionally, they are often used in residential and consumer applications, such as creating a connection between the electrical wiring of a house and the various appliances and electronics in the home.Terminal blocks are a cost-effective and reliable way to securely connect two or more wires together. They are available in a variety of configurations and are suitable for use in a variety of applications.

1977104-3	TE Connectiv...	3.78 $	1000	SWITCH SLIDE DIP SPST 10M...
1977600000	Weidmuller	10.48 $	1000	LL2N 5.08/32/90 3.2SN OR ...
1977177-3	TE Connectiv...	0.2 $	1000	FSMRA1JHXA=R/A, TACT SW, ...
1977120000	Weidmuller	2.52 $	1000	TERM BLOCK HDR 10POS 3.81...
1977105-2	TE Connectiv...	1.55 $	1000	SWITCH SLIDE DIP SPST 10M...
1977350000	Weidmuller	8.82 $	1000	LL2N 5.00/24/90 3.2SN OR ...
1-1977477-5	TE Connectiv...	3.79 $	1000	CONN BARRIER STRP 15CIRC ...
1977340-1	TE Connectiv...	1.8 $	1000	MOD II SHR HDR, S/R, VERT...
1-1977120-3	TE Connectiv...	0.09 $	1000	FSM8JLHX=6MM TACT SWITCH,...
1977069-4	TE Connectiv...	1.39 $	1000	SWITCH ROCKER DPDT 12A 12...
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3-1977120-4	TE Connectiv...	0.09 $	1000	FSM18JLHX=6MM TACT SWITCH...
1977037-1	TE Connectiv...	0.18 $	1000	FSM91528FH=6.0MM R/A TACT...
1977250000	Weidmuller	1.63 $	1000	TERM BLOCK HDR 7POS 3.81M...
1977069-3	TE Connectiv...	1.45 $	1000	SWITCH ROCKER DPDT 12A 12...
1977276-1	TE Connectiv...	1.85 $	1000	10 50/50 GRID RA HDR T & ...
1977010000	Weidmuller	3.42 $	1000	TERM BLOCK HDR 14POS 3.81...
1977069-7	TE Connectiv...	1.71 $	1000	SWITCH ROCKER DPDT 12A 12...
1977105-4	TE Connectiv...	5.78 $	1000	SWITCH SLIDE DIP SPST 10M...
1977-50-A01	Bourns Inc.	81.56 $	1000	COAX, DC TO 7GHZ, N, MF, ...
1977213-1	TE Connectiv...	4.32 $	1000	CARD EDGE
1977162-1	TE Connectiv...	1.4 $	1000	06 MTE HDR SRRA SMT.100CL...
1-1977223-5	TE Connectiv...	0.22 $	1000	SWITCH TACTILE SPST-NO 0....
1977890-1	TE Connectiv...	17.33 $	117	CONN RCPT HSG MALE 16POS ...
1977740-2	TE Connectiv...	11.29 $	154	SWITCH PUSH SPDT 3A 125VP...
856-19777	B&B Smar...	0.0 $	1000	MODULE IE MINIFIBERLINX-I...
1977090000	Weidmuller	1.78 $	1000	TERM BLOCK HDR 7POS 3.81M...
856-19776	B&B Smar...	0.0 $	1000	MODULE IE MINIFIBERLINX-I...
1977882-1	TE Connectiv...	9.09 $	71	CONN RCPT HSNG MALE 9POS ...
1977280000	Weidmuller	4.43 $	1000	LL2N 5.00/12/90 3.2SN OR ...
1977144-4	TE Connectiv...	0.49 $	1000	SWITCH SLIDE DPDT 500MA 2...
1977130000	Weidmuller	2.79 $	1000	TERM BLOCK HDR 11POS 3.81...
1977030000	Weidmuller	3.89 $	1000	TERM BLOCK HDR 16POS 3.81...
1977105-1	TE Connectiv...	3.44 $	1000	SWITCH SLIDE DIP SPST 10M...
2-1977223-3	TE Connectiv...	0.09 $	1000	SWITCH TACTILE SPST-NO 0....
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1977-25-A01	Bourns Inc.	81.56 $	1000	COAX, DC TO 7GHZ, N, MF, ...
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