Dwyer 3G-OTH-88485 — Technical Specifications

Name: Dwyer 3G-OTH-88485 DWYER Liquid Flow Switch: Paddle, 1 1/2 in For Pipe Size, Brass, 1 1/2 in NPT, NPT, -4°F to 275°F (MPN V4-2-U). Key specifications — Brand: DWYER; Contact Rating (DC): 5 A res., 3 A ind. @ 30 VDC . MV option: 1 A @125 VAC; For Pipe Size: 1-1/2 in; Hazardous Location Rating: Class I, Div 1 and 2, Group A, B, C, D; Contact Rating (AC): 10 A @ 125/250V.
Brand: Dwyer

The DWYER V4-2-U is an insertion-style hazardous-location liquid flow switch with a paddle actuator, designed for 1-1/2 in pipe size. It carries a Class I, Div 1 and 2, Group A, B, C, D hazardous location rating and features a brass body with 1-1/2 in NPT connection. The switch offers AC contact ratings of 10 A @ 125/250V and DC contact ratings of 5 A resistive, 3 A inductive @ 30 VDC, with an MV option of 1 A @ 125 VAC, operating in temperatures from -4°F to 275°F.

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Technical Specifications

Parameter	Value
NPT	1 1/2 in
Type	Brass, NPT, -4°F to 275°F
Brand	DWYER
For Pipe Size	1-1/2 in
Contact Rating (AC)	10 A @ 125/250V
Contact Rating (DC)	5 A res., 3 A ind. @ 30 VDC . MV option: 1 A @125 VAC
Manufacturer Part Number	V4-2-U
Hazardous Location Rating	Class I, Div 1 and 2, Group A, B, C, D