NISCO, Inc.

Ashcroft B421T-XFSNH-400# 1/4" NPTF, 2800 kPa, 125/250 VAC, SPDT/DPDT, NEMA 3/4/4X/13/IP66, Epoxy Coated Aluminum, Differential, Watertight, Pressure Switch

MPN: B421T-XFSNH-400#
$284.70

Pressure Switch | Type Differential, Watertight | Operating Pressure Rating 2800 kPa | Differential Pressure Rating 0 to 600 PSI | Pressure Media Vacuum, Water | Contact Configuration SPDT/DPDT | Connection Type 1/4 Inch Threaded | Enclosure NEMA 3, 4, 4X, 13, IP66 | Enclosure Material Epoxy Coated Aluminum | Application Offshore Oil Rig, Chemical and Petrochemical Plant Pulp and Papermill, Steel Mill, Power Plant, Water and Sewage-Treatment Plant | Approval UL (Canada and US), CSA (Canada and US), CE, FM, Sil 3 Capable | RoHS Compliant | Voltage Rating 125/250 Volt AC | Current Rating 5 Amp (AC) | Temperature Rating -20 to 150 Deg F (Ambient), 0 to 150 Deg F (Process) | Overpressure Rating 2400 PSI (Proof), 3000 PSI (Burst) | Material Stainless Steel (Tag), Non-Stick (Actuator Seal), Buna-N (Diaphragm) | Applicable Standard E34743, 55541, 14.0077X

Manufacturer Catalog Page

Manufacturer Data Document

Manufacturer Installation Instructions

Product Features / Technical Specifications
Connection Type 1/4 Inch Threaded
Additional Information RoHS Compliant | Voltage Rating 125/250 Volt AC | Current Rating 5 Amp (AC) | Temperature Rating -20 to 150 Deg F (Ambient), 0 to 150 Deg F (Process) | Overpressure Rating 2400 PSI (Proof), 3000 PSI (Burst) | Material Stainless Steel (Tag), Non-Stick (Actuator Seal), Buna-N (Diaphragm) | Applicable Standard E34743, 55541, 14.0077X
Application Offshore Oil Rig, Chemical and Petrochemical Plant Pulp and Papermill, Steel Mill, Power Plant, Water and Sewage-Treatment Plant
Approval UL (Canada and US), CSA (Canada and US), CE, FM, Sil 3 Capable
Contact Configuration SPDT/DPDT
Differential Pressure Rating 0 to 600 PSI
Enclosure NEMA 3, 4, 4X, 13, IP66
Enclosure Material Epoxy Coated Aluminum
Features & Benefits Factory Adjustable Setpoint 15 to 100 Percent of Range | Fixed or Limited Adjustable Deadband | Wide Selection of Switch Element | Explosion Proof Enclosure Provide Uncompromising Protection | RoHS Compliant
Operating Pressure Rating 2800 kPa
Pressure Media Vacuum, Water
Series/Model B4
Type Differential, Watertight
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