Polymer Station Posts

Description:

NGK‑LOCKE produces standard and high strength polymer station post insulators for 69 kV to 345 kV applications. Our station post insulators conform to ANSI C29.19 requirements. NGK‑LOCKE polymer station posts are manufactured to strict dimensional tolerances and provide strong performance in seismic environments.

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Catalog No	TR #	Height, inch	BIL kV	Leakage distance, inch	Compress klbs	Torsion in-klbs	PF_Wet WS, kV	BCD, inch	Cantilever SCL, klbs.	Max. RIV µV/kV	Approx. Weight, lbs.
S1-SG111-11 Product successfully added to the Quote List	214	22	250	48.9	25	9	100	3	2.4	200/30	16.9
S1-SG181-11 Product successfully added to the Quote List	216	30	350	75.1	25	9	145	3	1.8	200/44	20
S2-SG191-21 Product successfully added to the Quote List	278	30	350	78.9	25	30	145	5	4.5	200/44	35
S2-SG311-21 Product successfully added to the Quote List	286-287	45	550	128	12	30	230	5	2.8	200/73	45
S2-SN311-21 Product successfully added to the Quote List	288-289	54	650	129	8	30	275	5	2.3	200/88	47
S2-SN361-21 Product successfully added to the Quote List	291-295	62	750	150	6	30	315	5	2	500/103	51
S2-SN471-22-W Product successfully added to the Quote List	304-308	80	900	196	3.5	30	385	5	2	500/146	67
S2-SN551-22-W Product successfully added to the Quote List	312-316	92	1050	229	2.5	30	455	5	1.8	500/146	74
S4-SH151-22 Product successfully added to the Quote List	278	30	350	72.9	45	55	145	5	8	200/44	54
S4-SH251-22 Product successfully added to the Quote List	286-287	45	550	117	45	55	230	5	5	200/73	70

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NGK-Locke Production

Engineering Global Grid Reliability Through Excellence

NGK-Locke Production merges advanced Japanese technology with American manufacturing heritage to deliver world-class high-voltage insulators. We specialize in precision-engineered porcelain and polymer solutions, ensuring the safety, durability, and superior performance of global power transmission infrastructure.

The NGK-Locke mission

Our core mission at NGK-Locke is to enrich human life by adding new value to society through the manufacturing of superior high-voltage insulators. We are dedicated to supporting a stable global power infrastructure while maintaining a deep commitment to environmental stewardship and sustainable corporate growth excellence.

The NGK-Locke Vision

We envision a future defined by clean energy where our innovative polymer technologies lead the transition toward carbon neutrality. By consistently exceeding customer expectations and maintaining rigorous safety standards, we strive to be the world’s most trusted partner for high-quality, sustainable electrical transmission components and solutions.

Environmental Sustainability

Based on the NGK Group Philosophy of Enriching Human Life by Adding New Value to Society, we aim to provide new value through our unique ceramic technologies to contribute to the realization of a sustainable society and earn the trust of society by meeting its expectations toward us.

How Can We Help You?

Tell us about your needs or challenges, and our team will guide you toward the right solution with clear, responsive support at every step.

U.S NGK-Locke Office Location

Virginia Beach Headquarters

Main Office

Virginia Beach Headquarters

1609 Diamond Springs Road Virginia Beach, VA 23455

Phone: (757) 460-3649

Fax: (757) 460-3649

Email Link: marketing@ngk-locke.com