Series 526x & 526x-HT Seal Gasket

Liquid-tight seal gaskets for highest performance seal

Provide the highest performance seal solution between liquid-tight fittings and enclosure walls
Provides superior protection against entry of liquids, dust and oils
For use with NPT threaded fitting bodies
3/8" to 4" (12mm to 27mm)
Stainless Steel Ring prevents gasket damage
Insert molded seal gasket
Temperature Ratings:
Standard Temp (Blue): -40° to +105°
High Temp (Black): -60° to +105°
High Temp (-HT) Seal gaskets ideal for use with:
Type HT Liquid-tight Fittings
Type LTTU and LTXE Liquid-tight Flexible metallic conduit
UL listed ingress ratings:
Indoor: Type 4, 4X, 12, 13
Outdoor: type 3, 3R, 4, 4X
IEC Ingress Ratings: IP 66, IP 67
CSA Certified to CSA C22.2, No. 56
CE Certified to IEC/EN 61386-1, -23

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Technical data sheet

Part list Ser. 5260

This content will be available soon.

Part No.	Trade Size			Description	Temperature Ratings			Materials
Part No.	UL	CSA	ISO/BS EN	Description	UL	CSA	General	Ring	Seal Color
5299*	1/4"	10mm	12mm	Std Temperature	-20 to +105°C	-20 to +105°C	---	SST 316	Blue
5261*	3/8"	12mm	16mm	Std Temperature	-20 to +105°C	-20 to +105°C	---	SST 316	Blue
5262	1/2"	16mm	20mm	Std Temperature	-20 to +105°C	-20 to +105°C	---	SST 316	Blue
5263	3/4"	21mm	25mm	Std Temperature	-20 to +105°C	-20 to +105°C	---	SST 316	Blue
5264	1"	27mm	32mm	Std Temperature	-20 to +105°C	-20 to +105°C	---	SST 316	Blue
5265	1-1/4"	35mm	40mm	Std Temperature	-20 to +105°C	-20 to +105°C	---	SST 316	Blue
5266	1-1/2"	41mm	50mm	Std Temperature	-20 to +105°C	-20 to +105°C	---	SST 316	Blue
5267	2"	53mm	63mm	Std Temperature	-20 to +105°C	-20 to +105°C	---	SST 316	Blue
5268	2-1/2"	63mm	70mm	Std Temperature	-20 to +105°C	-20 to +105°C	---	SST 316	Blue
5269	3"	78mm	80mm	Std Temperature	-20 to +105°C	-20 to +105°C	---	SST 316	Blue
5270	4"	103mm	100mm	Std Temperature	-20 to +105°C	-20 to +105°C	---	SST 316	Blue
5261-HT *	3/8"	12mm	16mm	High Temperature	-20 to +105°C	-20 to +105°C	-60 to +150°C	SST 316	Black
5262-HT	1/2"	16mm	20mm	High Temperature	-20 to +105°C	-20 to +105°C	-60 to +150°C	SST 316	Black
5263-HT	3/4"	21mm	25mm	High Temperature	-20 to +105°C	-20 to +105°C	-60 to +150°C	SST 316	Black
5264-HT	1"	27mm	32mm	High Temperature	-20 to +105°C	-20 to +105°C	-60 to +150°C	SST 316	Black
5265-HT	1-1/4"	35mm	40mm	High Temperature	-20 to +105°C	-20 to +105°C	-60 to +150°C	SST 316	Black
5266-HT	1-1/2"	41mm	50mm	High Temperature	-20 to +105°C	-20 to +105°C	-60 to +150°C	SST 316	Black
5267-HT	2"	53mm	63mm	High Temperature	-20 to +105°C	-20 to +105°C	-60 to +150°C	SST 316	Black
5268-HT	2-1/2"	63mm	70mm	High Temperature	-20 to +105°C	-20 to +105°C	-60 to +150°C	SST 316	Black
5269-HT	3"	78mm	80mm	High Temperature	-20 to +105°C	-20 to +105°C	-60 to +150°C	SST 316	Black
5270-HT	4"	103mm	100mm	High Temperature	-20 to +105°C	-20 to +105°C	-60 to +150°C	SST 316	Black

This content will be available soon.

Part No.	Trade Size			Orientation	Insulated or Non-insulated	Thread Type	Material
Part No.	UL	CSA	ISO / BS EN	Orientation	Insulated or Non-insulated	Thread Type	Material
5331	3/8"	12mm	16mm	Straight	Insulated	NPT 1/2"	Steel, Zinc Chromate
5332	1/2"	16mm	20mm	Straight	Insulated	NPT 1/2"	Steel, Zinc Chromate
5333	3/4"	21mm	25mm	Straight	Insulated	NPT 3/4"	Steel, Zinc Chromate
5334	1"	27mm	32mm	Straight	Insulated	NPT 1"	Steel, Zinc Chromate
5335	1-1/4"	35mm	40mm	Straight	Insulated	NPT 1-1/4"	Steel, Zinc Chromate
5336	1-1/2"	41mm	50mm	Straight	Insulated	NPT 1-1/2"	Steel, Zinc Chromate
5337	2"	53mm	63mm	Straight	Insulated	NPT 2"	Malleable Iron, Zinc Chromate
5338	2-1/2"	63mm	70mm	Straight	Insulated	NPT 2-1/2"	Malleable Iron, Zinc Chromate
5339	3"	78mm	80mm	Straight	Insulated	NPT 3"	Malleable Iron, Zinc Chromate
5340	4"	103mm	100mm	Straight	Insulated	NPT 4"	Malleable Iron, Zinc Chromate
5385	5"	129mm	---	Straight	Insulated	NPT 5"	Malleable Iron, Zinc Chromate
5386	6"	155mm	---	Straight	Insulated	NPT 6"	Malleable Iron, Zinc Chromate
5231	3/8"	12mm	16mm	Straight	Non-insulated	NPT 1/2"	Steel, Zinc Chromate
5232	1/2"	16mm	20mm	Straight	Non-insulated	NPT 1/2"	Steel, Zinc Chromate
5233	3/4"	21mm	25mm	Straight	Non-insulated	NPT 3/4"	Steel, Zinc Chromate
5234	1"	27mm	32mm	Straight	Non-insulated	NPT 1"	Steel, Zinc Chromate
5235	1-1/4"	35mm	40mm	Straight	Non-insulated	NPT 1-1/4"	Steel, Zinc Chromate
5236	1-1/2"	41mm	50mm	Straight	Non-insulated	NPT 1-1/2"	Steel, Zinc Chromate
5237	2"	53mm	63mm	Straight	Non-insulated	NPT 2"	Malleable Iron, Zinc Chromate
5238	2-1/2"	63mm	70mm	Straight	Non-insulated	NPT 2-1/2"	Malleable Iron, Zinc Chromate
5239	3"	78mm	80mm	Straight	Non-insulated	NPT 3"	Malleable Iron, Zinc Chromate
5240	4"	103mm	100mm	Straight	Non-insulated	NPT 4"	Malleable Iron, Zinc Chromate
5285	5"	129mm	---	Straight	Non-insulated	NPT 5"	Malleable Iron, Zinc Chromate
5341	3/8"	12mm	16mm	45°	Insulated	NPT 1/2"	Steel, Zinc Chromate
5342	1/2"	16mm	20mm	45°	Insulated	NPT 1/2"	Steel, Zinc Chromate
5343	3/4"	21mm	25mm	45°	Insulated	NPT 3/4"	Steel, Zinc Chromate
5344	1"	27mm	32mm	45°	Insulated	NPT 1"	Steel, Zinc Chromate
5345	1-1/4"	35mm	40mm	45°	Insulated	NPT 1-1/4"	Steel, Zinc Chromate
5346	1-1/2"	41mm	50mm	45°	Insulated	NPT 1-1/2"	Steel, Zinc Chromate
5347	2"	53mm	63mm	45°	Insulated	NPT 2"	Malleable Iron, Zinc Chromate
5348	2-1/2"	63mm	70mm	45°	Insulated	NPT 2-1/2"	Malleable Iron, Zinc Chromate
5349	3"	78mm	80mm	45°	Insulated	NPT 3"	Malleable Iron, Zinc Chromate
5350	4"	103mm	100mm	45°	Insulated	NPT 4"	Malleable Iron, Zinc Chromate
5241	3/8"	12mm	16mm	45°	Non-insulated	NPT 1/2"	Steel, Zinc Chromate
5242	1/2"	16mm	20mm	45°	Non-insulated	NPT 1/2"	Steel, Zinc Chromate
5243	3/4"	21mm	25mm	45°	Non-insulated	NPT 3/4"	Steel, Zinc Chromate
5244	1"	27mm	32mm	45°	Non-insulated	NPT 1"	Steel, Zinc Chromate
5245	1-1/4"	35mm	40mm	45°	Non-insulated	NPT 1-1/4"	Steel, Zinc Chromate
5246	1-1/2"	41mm	50mm	45°	Non-insulated	NPT 1-1/2"	Steel, Zinc Chromate
5247	2"	53mm	63mm	45°	Non-insulated	NPT 2"	Malleable Iron, Zinc Chromate
5248	2-1/2"	63mm	70mm	45°	Non-insulated	NPT 2-1/2"	Malleable Iron, Zinc Chromate
5249	3"	78mm	80mm	45°	Non-insulated	NPT 3"	Malleable Iron, Zinc Chromate
5250	4"	103mm	100mm	45°	Non-insulated	NPT 4"	Malleable Iron, Zinc Chromate
5351	3/8"	12mm	16mm	90°	Insulated	NPT 1/2"	Steel, Zinc Chromate
5352	1/2"	16mm	20mm	90°	Insulated	NPT 1/2"	Steel, Zinc Chromate
5353	3/4"	21mm	25mm	90°	Insulated	NPT 3/4"	Steel, Zinc Chromate
5354	1"	27mm	32mm	90°	Insulated	NPT 1"	Steel, Zinc Chromate
5355	1-1/4"	35mm	40mm	90°	Insulated	NPT 1-1/4"	Steel, Zinc Chromate
5356	1-1/2"	41mm	50mm	90°	Insulated	NPT 1-1/2"	Steel, Zinc Chromate
5357	2"	53mm	63mm	90°	Insulated	NPT 2"	Malleable Iron, Zinc Chromate
5358	2-1/2"	63mm	70mm	90°	Insulated	NPT 2-1/2"	Malleable Iron, Zinc Chromate
5359	3"	78mm	80mm	90°	Insulated	NPT 3"	Malleable Iron, Zinc Chromate
5360	4"	103mm	100mm	90°	Insulated	NPT 4"	Malleable Iron, Zinc Chromate
5251	3/8"	12mm	16mm	90°	Non-insulated	NPT 1/2"	Steel, Zinc Chromate
5252	1/2"	16mm	20mm	90°	Non-insulated	NPT 1/2"	Steel, Zinc Chromate
5252	3/4"	21mm	25mm	90°	Non-insulated	NPT 3/4"	Steel, Zinc Chromate
5254	1"	27mm	32mm	90°	Non-insulated	NPT 1"	Steel, Zinc Chromate
5255	1-1/4"	35mm	40mm	90°	Non-insulated	NPT 1-1/4"	Steel, Zinc Chromate
5256	1-1/2"	41mm	50mm	90°	Non-insulated	NPT 1-1/2"	Steel, Zinc Chromate
5257	2"	53mm	63mm	90°	Non-insulated	NPT 2"	Malleable Iron, Zinc Chromate
5258	2-1/2"	63mm	70mm	90°	Non-insulated	NPT 2-1/2"	Malleable Iron, Zinc Chromate
5259	3"	78mm	80mm	90°	Non-insulated	NPT 3"	Malleable Iron, Zinc Chromate
5260	4"	103mm	100mm	90°	Non-insulated	NPT 4"	Malleable Iron, Zinc Chromate
9360	3/8"	12mm	16mm	Straight	Insulated	M16	Steel, Zinc Chromate
9361	3/8"	12mm	16mm	Straight	Insulated	M20	Steel, Zinc Chromate
9362	1/2"	16mm	20mm	Straight	Insulated	M20	Steel, Zinc Chromate
9363	3/4"	21mm	25mm	Straight	Insulated	M25	Steel, Zinc Chromate
9364	1"	27mm	32mm	Straight	Insulated	M32	Steel, Zinc Chromate
9340	3/8"	12mm	16mm	45°	Insulated	M16	Steel, Zinc Chromate
9341	3/8"	12mm	16mm	45°	Insulated	M20	Steel, Zinc Chromate
9342	1/2"	16mm	20mm	45°	Insulated	M20	Steel, Zinc Chromate
9343TB	3/4"	21mm	25mm	45°	Insulated	M25	Steel, Zinc Chromate
9344	1"	27mm	32mm	45°	Insulated	M32	Steel, Zinc Chromate
9350	3/8"	12mm	16mm	90°	Insulated	M16	Steel, Zinc Chromate
9351	3/8"	12mm	16mm	90°	Insulated	M20	Steel, Zinc Chromate
9352TB	1/2"	16mm	20mm	90°	Insulated	M20	Steel, Zinc Chromate
9353TB	3/4"	21mm	25mm	90°	Insulated	M25	Steel, Zinc Chromate
9354TB	1"	27mm	32mm	90°	Insulated	M32	Steel, Zinc Chromate
7361	3/8"	12mm	16mm	Straight	Insulated	PG 11	Steel, Zinc Chromate
7362	3/8"	12mm	16mm	Straight	Insulated	PG 13.5	Steel, Zinc Chromate
7363	1/2"	16mm	20mm	Straight	Insulated	PG 16	Steel, Zinc Chromate
7364	3/4"	21mm	25mm	Straight	Insulated	PG 21	Steel, Zinc Chromate
7365	1"	27mm	32mm	Straight	Insulated	PG 29	Steel, Zinc Chromate
7366	1-1/4"	35mm	40mm	Straight	Insulated	PG 36	Steel, Zinc Chromate
7367	1-1/2"	41mm	50mm	Straight	Insulated	PG 42	Steel, Zinc Chromate
7368	2"	53mm	63mm	Straight	Insulated	PG 48	Malleable Iron, Zinc Chromate

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