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3.3mm Centerline GRACE INERTIA Connectors

TE Connectivity's (TE) 3.3mm Centerline GRACE INERTIA Connectors are designed to help eliminate human error during assembly. These connectors utilize an inertia locking mechanism that simultaneously completes the circuit and "locks" the connector. This helps provide ideal mating reliability and prevent mismatching. The series also utilizes an optional terminal position assurance device (TPA) to ensure the contacts are fully inserted into the housing and do not back out. The header provides a PCB to contact height of 8mm, which prevents urethane coating from flowing into the housing. TE 3.3mm Centerline GRACE INERTIA Connectors offer a 250V_AC/_DC voltage rating, 4A max. current rating, and 4, 6, 8, 10, 12 positions. The series is ideal for use in washing machines, household appliances, industrial controls, and low power and signal applications.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Type	Number of Positions	Pitch	Number of Rows	Row Spacing	Mounting Style	Termination Style	Mounting Angle	Contact Gender	Contact Plating	Series	Tradename	Application	Wire Gauge	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Headers & Wire Housings GI CONN 3.3 PLUG HSG 4P 2-1971905-2 TE Connectivity / AMP 1: £0.18 17,803In Stock	Mfr. Part No. 2-1971905-2 Mouser Part No 571-2-1971905-2	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 PLUG HSG 4P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	17,803In Stock	£0.18 £0.15 £0.134 £0.127 View £0.114 £0.106 £0.10 £0.087	Min.: 1 Mult.: 1	Wire Housings		4 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)			Straight	Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Wire	24 AWG to 20 AWG	- 30 C	+ 105 C
Headers & Wire Housings GI CONN 3.3 PLUG HSG 6P 2-1971905-3 TE Connectivity / AMP 1: £0.285 12,762In Stock	Mfr. Part No. 2-1971905-3 Mouser Part No 571-2-1971905-3	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 PLUG HSG 6P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	12,762In Stock	£0.285 £0.244 £0.214 £0.189 View £0.169 £0.139 £0.13 £0.126 £0.115	Min.: 1 Mult.: 1	Wire Housings	Plug Housing	6 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Cable Mount / Free Hanging	Crimp	Straight	Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board		- 30 C	+ 105 C	Bulk
Headers & Wire Housings GI CONN 3.3 HEADER ASSY 4P 1-1971906-2 TE Connectivity / AMP 1: £0.217 13,485In Stock	Mfr. Part No. 1-1971906-2 Mouser Part No 571-1-1971906-2	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 HEADER ASSY 4P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	13,485In Stock	£0.217 £0.183 £0.134 £0.13 View £0.117 £0.115	Min.: 1 Mult.: 1	Headers	Shrouded	4 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board		- 30 C	+ 105 C	Tray
Headers & Wire Housings GI CONN 3.3 HEADER ASSY 6P 2-1971906-3 TE Connectivity / AMP 1: £0.248 14,539In Stock	Mfr. Part No. 2-1971906-3 Mouser Part No 571-2-1971906-3	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 HEADER ASSY 6P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	14,539In Stock	£0.248 £0.218 £0.212 £0.209 View £0.179 £0.169 £0.168 £0.16 £0.141	Min.: 1 Mult.: 1	Headers	Shrouded	6 Position	3.3 mm (0.13 in)	2 Row		Through Hole	Solder Pin	Straight	Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Wire		- 30 C	+ 105 C	Tray
Headers & Wire Housings GI CONN 3.3 HEADER ASSY 6P 3-1971906-3 TE Connectivity / AMP 1: £0.315 10,421In Stock	Mfr. Part No. 3-1971906-3 Mouser Part No 571-3-1971906-3	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 HEADER ASSY 6P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	10,421In Stock	£0.315 £0.265 £0.264 £0.198 View £0.189 £0.181 £0.17 £0.162	Min.: 1 Mult.: 1	Headers	Receptacle	6 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Through Hole	Solder Pin	Straight	Socket (Female)	Tin	GI3.3	GRACE INERTIA	Wire-to-Wire	24 AWG to 20 AWG	- 30 C	+ 105 C	Tray
Headers & Wire Housings GI CONN 3.3 HEADER ASSY 6P 4-1971906-3 TE Connectivity / AMP 1: £0.323 15,500In Stock	Mfr. Part No. 4-1971906-3 Mouser Part No 571-4-1971906-3	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 HEADER ASSY 6P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	15,500In Stock	£0.323 £0.277 £0.244 £0.216 View £0.194 £0.158 £0.148 £0.143 £0.134	Min.: 1 Mult.: 1	Headers	Header Assembly	6 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board	24 AWG to 20 AWG	- 30 C	+ 105 C	Tray
Headers & Wire Housings GI CONN 3.3 HEADER ASSY 12P 1-1971906-6 TE Connectivity / AMP 1: £0.398 15,647In Stock	Mfr. Part No. 1-1971906-6 Mouser Part No 571-1-1971906-6	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 HEADER ASSY 12P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	15,647In Stock	£0.398 £0.352 £0.349 £0.348 View £0.34 £0.32 £0.304 £0.286	Min.: 1 Mult.: 1	Headers	Shrouded	12 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board		- 30 C	+ 105 C	Tray
Headers & Wire Housings GI CONN 3.3 PLUG HSG 6P 4-1971905-3 TE Connectivity / AMP 1: £0.233 17,887In Stock	Mfr. Part No. 4-1971905-3 Mouser Part No 571-4-1971905-3	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 PLUG HSG 6P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	17,887In Stock	£0.233 £0.196 £0.175 £0.167 View £0.148 £0.139 £0.138 £0.126 £0.118	Min.: 1 Mult.: 1	Wire Housings	Plug Housing	6 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Cable Mount / Free Hanging	Crimp	Straight	Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board	24 AWG to 20 AWG	- 30 C	+ 105 C	Bulk
Headers & Wire Housings GI CONN 3.3 REC CONT Reel of 5000 1983780-1 TE Connectivity / AMP 5,000: £0.026 65,000In Stock	Mfr. Part No. 1983780-1 Mouser Part No 571-1983780-1	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 REC CONT Reel of 5000 Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	65,000In Stock	Reel £0.026 £0.024 £0.023 £0.021	Min.: 5,000 Mult.: 5,000 : 5,000	Contacts						Cable Mount / Free Hanging	Crimp		Socket (Female)	Tin	Grace Inertia 3.3				- 30 C	+ 105 C	Reel
Headers & Wire Housings GI CONN 3.3 PLUG HSG 10P 1-1971905-5 TE Connectivity / AMP 1: £0.405 51In Stock	Mfr. Part No. 1-1971905-5 Mouser Part No 571-1-1971905-5	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 PLUG HSG 10P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	51In Stock	£0.405 £0.342 £0.306 £0.292 View £0.252 £0.239 £0.228 £0.222	Min.: 1 Mult.: 1	Wire Housings	Plug Housing	10 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Cable Mount / Free Hanging	Crimp		Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board		- 30 C	+ 105 C
Headers & Wire Housings GI CONN 3.3 HEADER ASSY 6P 1-1971906-3 TE Connectivity / AMP 1: £0.361 742In Stock	Mfr. Part No. 1-1971906-3 Mouser Part No 571-1-1971906-3	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 HEADER ASSY 6P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	742In Stock	£0.361 £0.305 £0.299 £0.286 View £0.229 £0.217 £0.196 £0.187	Min.: 1 Mult.: 1	Headers	Shrouded	6 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board		- 30 C	+ 105 C	Tray
Headers & Wire Housings GI CONN 3.3 PLUG HSG 6P 3-1971905-3 TE Connectivity / AMP 1: £0.263 5,087In Stock	Mfr. Part No. 3-1971905-3 Mouser Part No 571-3-1971905-3	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 PLUG HSG 6P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	5,087In Stock	£0.263 £0.223 £0.20 £0.19 View £0.169 £0.168 £0.148	Min.: 1 Mult.: 1	Wire Housings	Plug Housing	6 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Cable Mount / Free Hanging	Crimp		Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board	24 AWG to 20 AWG	- 30 C	+ 105 C	Bulk
Headers & Wire Housings GI CONN 3.3 PLUG HSG 4P 4-1971905-2 TE Connectivity / AMP 1: £0.24 9,206In Stock	Mfr. Part No. 4-1971905-2 Mouser Part No 571-4-1971905-2	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 PLUG HSG 4P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	9,206In Stock	£0.24 £0.204 £0.18 £0.156 View £0.144 £0.142 £0.141 £0.092	Min.: 1 Mult.: 1	Wire Housings	Plug Housing	4 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Cable Mount / Free Hanging	Crimp	Straight	Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board	24 AWG to 20 AWG	- 30 C	+ 105 C
Headers & Wire Housings GI CONN 3.3 PLUG HSG 6P 1-1971905-3 TE Connectivity / AMP 1: £0.248 2,015In Stock	Mfr. Part No. 1-1971905-3 Mouser Part No 571-1-1971905-3	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 PLUG HSG 6P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	2,015In Stock	£0.248 £0.21 £0.187 £0.177 View £0.157 £0.131 £0.121 £0.119 £0.113	Min.: 1 Mult.: 1	Wire Housings	Plug Housing	3 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Cable Mount / Free Hanging	Crimp		Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board		- 30 C	+ 105 C	Bulk
Headers & Wire Housings GI CONN 3.3 HEADER ASSY 10P 1-1971906-5 TE Connectivity / AMP 1: £0.496 1,114In Stock	Mfr. Part No. 1-1971906-5 Mouser Part No 571-1-1971906-5	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 HEADER ASSY 10P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	1,114In Stock	£0.496 £0.424 £0.343 £0.317 View £0.301 £0.273 £0.26	Min.: 1 Mult.: 1	Headers	Shrouded	10 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Through Hole	Solder Pin	Straight	Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board		- 30 C	+ 105 C	Tray
Headers & Wire Housings GI CONN 3.3 HEADER ASSY 12P 2-1971906-6 TE Connectivity / AMP 1: £0.54 995In Stock	Mfr. Part No. 2-1971906-6 Mouser Part No 571-2-1971906-6	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 HEADER ASSY 12P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	995In Stock	£0.54 £0.461 £0.357 £0.333 View £0.289 £0.278	Min.: 1 Mult.: 1	Headers	Shrouded	12 Position	3.3 mm (0.13 in)	2 Row		Through Hole	Solder Pin	Straight	Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Wire		- 30 C	+ 105 C	Tray
Headers & Wire Housings GI CONN 3.3 REC CON CutStp/100 1983780-1 (Cut Strip) TE Connectivity / AMP 100: £0.042 1,400In Stock Factory Special Order	Mfr. Part No. 1983780-1 (Cut Strip) Mouser Part No 571-1983780-1-CT Factory Special Order	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 REC CON CutStp/100 Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	1,400In Stock	£0.042	Min.: 100 Mult.: 100	Contacts							Crimp		Socket (Female)	Tin	Grace Inertia 3.3				- 30 C	+ 105 C	Cut Tape
Headers & Wire Housings GI CONN 3.3 PLUG HSG 8P 3-1971905-4 TE Connectivity / AMP 1: £0.368 21,600Expected 15/02/2027	Mfr. Part No. 3-1971905-4 Mouser Part No 571-3-1971905-4	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 PLUG HSG 8P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	21,600Expected 15/02/2027	£0.368 £0.313 £0.276 £0.244 View £0.205 £0.192 £0.187 £0.151	Min.: 1 Mult.: 1	Wire Housings	Plug Housing	6 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Cable Mount / Free Hanging	Crimp		Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board	24 AWG to 20 AWG	- 30 C	+ 105 C
Headers & Wire Housings GI CONN 3.3 PLUG HSG 8P 4-1971905-4 TE Connectivity / AMP 1: £0.21 20,865Expected 30/11/2026	Mfr. Part No. 4-1971905-4 Mouser Part No 571-4-1971905-4	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 PLUG HSG 8P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	20,865Expected 30/11/2026	£0.21 £0.177 £0.157 £0.136 View £0.12 £0.10 £0.093 £0.09 £0.086	Min.: 1 Mult.: 1	Wire Housings	Plug Housing	8 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Cable Mount / Free Hanging	Crimp	Straight	Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board	24 AWG to 20 AWG	- 30 C	+ 105 C
Headers & Wire Housings GI CONN 3.3 PLUG HSG 4P 3-1971905-2 TE Connectivity / AMP 1: £0.173 1In Stock	Mfr. Part No. 3-1971905-2 Mouser Part No 571-3-1971905-2	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 PLUG HSG 4P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	1In Stock	£0.173 £0.143 £0.128 £0.122 View £0.11 £0.101 £0.095 £0.091	Min.: 1 Mult.: 1	Wire Housings	Plug Housing	4 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Cable Mount / Free Hanging	Crimp		Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board	24 AWG to 20 AWG	- 30 C	+ 105 C
Headers & Wire Housings GI CONN 3.3 PLUG HSG 4P 1-1971905-2 TE Connectivity / AMP 1: £0.165 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 1-1971905-2 Mouser Part No 571-1-1971905-2	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 PLUG HSG 4P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	Non-Stocked Lead-Time 17 Weeks	£0.165 £0.14 £0.124 £0.12 View £0.107 £0.10 £0.094 £0.086	Min.: 1 Mult.: 1	Wire Housings	Plug Housing	4 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Cable Mount / Free Hanging	Crimp		Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board		- 30 C	+ 105 C
Headers & Wire Housings GI CONN 3.3 PLUG HSG 8P 1-1971905-4 TE Connectivity / AMP 21,600: £0.14 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 1-1971905-4 Mouser Part No 571-1-1971905-4	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 PLUG HSG 8P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	Non-Stocked Lead-Time 17 Weeks	£0.14	Min.: 21,600 Mult.: 21,600	Wire Housings	Plug Housing	8 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Cable Mount / Free Hanging	Crimp		Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board		- 30 C	+ 105 C
Headers & Wire Housings GI CONN 3.3 PLUG HSG 12P 1-1971905-6 TE Connectivity / Raychem 21,600: £0.241 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 1-1971905-6 Mouser Part No 571-1-1971905-6	TE Connectivity / Raychem	Headers & Wire Housings GI CONN 3.3 PLUG HSG 12P Learn More about TE Connectivity / Raychem te 3 3mm grace inertia connectors	Datasheet	Non-Stocked Lead-Time 17 Weeks	£0.241	Min.: 21,600 Mult.: 21,600	Wire Housings	Plug Housing	12 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Cable Mount / Free Hanging	Crimp		Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board		- 30 C	+ 105 C
Headers & Wire Housings GI CONN 3.3 HEADER ASSY 8P 1-1971906-4 TE Connectivity / AMP 1: £0.518 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. 1-1971906-4 Mouser Part No 571-1-1971906-4	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 HEADER ASSY 8P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	Non-Stocked Lead-Time 18 Weeks	£0.518 £0.442 £0.421 £0.334 View £0.319 £0.284 £0.271	Min.: 1 Mult.: 1	Headers	Plug Housing	8 Position	3.3 mm (0.13 in)	2 Row			Solder Pin	Straight	Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Wire	24 AWG to 20 AWG	- 30 C	+ 105 C	Tray
Headers & Wire Housings GI CONN 3.3 PLUG HSG 8P 2-1971905-4 TE Connectivity / AMP 21,600: £0.128 Non-Stocked Lead-Time 17 Weeks	Mfr. Part No. 2-1971905-4 Mouser Part No 571-2-1971905-4	TE Connectivity / AMP	Headers & Wire Housings GI CONN 3.3 PLUG HSG 8P Learn More about TE Connectivity / AMP te 3 3mm grace inertia connectors	Datasheet	Non-Stocked Lead-Time 17 Weeks	£0.128	Min.: 21,600 Mult.: 21,600	Wire Housings	Plug Housing	8 Position	3.3 mm (0.13 in)	2 Row	5.2 mm (0.205 in)	Cable Mount / Free Hanging	Crimp	Straight	Pin (Male)	Tin	GI3.3	GRACE INERTIA	Wire-to-Board		- 30 C	+ 105 C

3.3mm Centerline GRACE INERTIA Connectors

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