Wire Termination: Appliance Terminal Block

Heyco® Standard Appliance Terminal Blocks Screw to Screw

Recognized under the Component Program of Underwriters’ Laboratories File #E-197025

Certified by Canadian Standards Association File #LR-210961

Click on one of the green links below to download a CAD Drawing of Heyco® Standard Appliance Terminal Blocks Screw to Screw products.

Appliance Terminal Block Specs:

Wire Size		Amps N. Am.	Poles	Part No.		Desc.	Screws (mm)	Part Dimensions
AWG	MMF			Natural	Brown			A		B		C		D		E		F
								in	mm	in	mm	in	mm	in	mm	in	mm	in	mm
12-22	2,5	20	2	9329	9359	TB 0B-2P	M 2,6	3.69	93,6	.64	16,2	.61	15,4	.11	2,8	.32	8,0	.11	2,8
			3	9330	9360	TB 0B-3P
			12	9333	9363	TB 0B-12P
10-20	4	30	2	9334	9364	TB 1B-2P	M 3,0	4.58	116,4	.73	18,6	.67	17,0	.14	3,6	.39	10,0	.14	3,6
			3	9335	9365	TB 1B-3P
			12	9338	9368	TB 1B-12P
8-14	6	50	2	9339	9369	TB 2B-2P	M 3,5	5.26	133,5	.87	22,2	.62	20,8	.17	4,2	.45	11,5	.15	3,7
			3	9340	9370	TB 2B-3P
			12	9343	9373	TB 2B-12P
6-10	16	55	2	9344	9374	TB 3B-2P	M 4,0	6.89	175,0	.99	25,2	1.04	26,3	.23	5,8	.59	15,0	.20	5,1
			3	9345	9375	TB 3B-3P
			12	9348	9378	TB 3B-12P

Standard nylon fastener Colors: Natural. Flame retardant brown available at extra charge.
*Consult Bolt Products for other pole configurations.
Parts available without raised base.

Heyco® Standard Appliance Terminal Blocks Screw to Screw

Terminal block allows standardization of the SOLID WIRE Cordset. Input and output wires are always secured with a screw.
Modern low profile nylon fastener design occupies less "real estate" inside the appliance terminal block.
No exposed metal parts. "Dead front" designed safety.
Pressure clamp nylon fastener connectors are supplied in the open position, ready accept single or multiple solid conductors.
To meet European requirements, your application may need a terminal block between the power supply cord and internal electricals.
Popular 2, 3 and 12 pole configurations are shown in the tabular chart. Please note that from 1 to 11 poles may be cut to order. Consult Heyco.
All nylon fastener sizes are rated at 300 volts (450 volts in Europe).
Terminal block metal parts feature galvanized steel screws and galvanized brass inserts.
Standard natural parts are molded of type 6 nylon. Flammability classification 94V-2; temperature index 115°C (except TB 3B-140°C).
Terminal blocks available in 94V-O flame retardant (FR), glass-filled nylon 6/6 material. Temperature index 140°C (except TB 3B-170°C).