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Metal Strain Relief Dome Fitting (NPT Taper Thread)

Product details

■ Characteristics:
● Material: Sealing Nut, Locknut and Body are made from Nickel-plated Brass.
● Claw: Made from UL-certified nylon 66, 94V-2 (94V-0 optional).
● Seal & O-ring: Made from oil resistant NBR (weather resistant EPDM,Natural Rubber or Silicone optional).
● Thread System: According to ANSI/ASME B 1.20.1.
● Standard Colors: Metallic silver.
● Protection Degree: Up to IP68 (assembled together with the O-ring within the cable range).
● Operation Temperature: Static: -40℃ to 100℃, short-term: 120℃. Dynamic: -20℃ to 80℃, short-term: 100℃.
● How to use: Mount gland to pre-drilled panel hole, use locknut to fix gland on board, insert the cables in the seal and then tighten up the sealing nut to hold cables in position.
■ Applications:
Used for fixing cables to provide effective protection against dust, water, oil, acid, alkaline, alcohol, solvents in the fields of electrical and electronic technologies, machineries, telecommunications, wireless networking ODUs, power supplies, switches, junction boxes, solar PV modules, Inverters, lightings, displays, traffics, signals, surveillance cameras, plant engineerings, installation and other instruments, etc. Innovative design for the Seal and Claw, wide clamping range, strong resistence against the tensile strength and thus it can protect cables effectively.
■ Specifications:

Thread	Cable Range		C1 (mm)	Panel Mounting Hole (mm)	C2 (mm)	H (mm)	Spanner (mm)
Thread	Min.(mm)	Max.(mm)	C1 (mm)	Panel Mounting Hole (mm)	C2 (mm)	H (mm)	Spanner (mm)
NPT1/4”	3	6.5	13.7	13.7-14	8	18	14/15
NPT1/4”	2	5	13.7	13.7-14	8	18	14/15
NPT1/4”	4	8	13.7	13.7-14	8	20	17
NPT3/8”	4	8	17	17-17.3	15	20	17/18
NPT3/8”	2	6	17	17-17.3	15	20	17/18
NPT3/8”	5	10	17	17-17.3	15	21	20
NPT3/8”	3	7	17	17-17.3	15	21	20
NPT1/2”	6	12	21.2	21.2-21.5	13	22	22
NPT1/2”	5	9	21.2	21.2-21.5	13	22	22
NPT1/2”	10	14	21.2	21.2-21.5	13	23	24
NPT1/2”	7	12	21.2	21.2-21.5	13	23	24
NPT3/4”	13	18	26.2	26.2-26.5	15	25	30
NPT3/4”	9	16	26.2	26.2-26.5	15	25	30
NPT1”	18	25	33.3	33.3-33.6	16	30	40
NPT1”	13	20	33.3	33.3-33.6	16	30	40
NPT1-1/4”	18	25	42	42-42.3	18	30	40/44
NPT1-1/4”	13	20	42	42-42.3	18	30	40/44
NPT1-1/4”	22	32	42	42-42.3	18	35	50
NPT1-1/4”	20	26	42	42-42.3	18	35	50
NPT1-1/2”	22	32	48	48-48.3	18	35	50
NPT1-1/2”	20	26	48	48-48.3	18	35	50
NPT1-1/2”	32	38	48	48-48.3	18	38	57
NPT1-1/2”	25	31	48	48-48.3	18	38	57
NPT2”	37	44	60	60-60.3	18	40	64
NPT2”	29	35	60	60-60.3	18	40	64
NPT2-1/2”	48	55	72.7	72.7-73	23	45	80
NPT2-1/2”	53	60	72.7	72.7-73	23	45	85
NPT3”	58	65	88.608	88.61-88.91	26	46	90/95
NPT3”	63	70	88.608	88.61-88.91	26	46	100
NPT4”	68	75	113.973	114-115	28	55	100/120
NPT4”	73	80	113.973	114-115	28	55	100/120
NPT4”	78	85	113.973	114-115	28	55	100/120