Product | Type MB - Adjustable set point positive pressure switches, Snap action contact pressure switches, field adjustable,SPDT contact, optional IP65 enclosure

Type MB - Adjustable set point positive pressure switches, Snap action contact pressure switches, field adjustable,SPDT contact, optional IP65 enclosure

Controls, Safety & Regulation

Pressure Switches

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Main applications

Pressure sensing on water heaters, boilers, spas and swimming pool heaters and filters, sprinklers circuits, electrical appliances. Its high electrical rating allows its use on pumps, motors, electrical heaters. Their screw terminals allow field mounting and wiring.

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Technical features

Membrane: Silicone, dia 45 mm.

Fluid: water or air

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Fitting: PA66, 1/8"NPT or BSPT

Enclosure: They can be supplied without enclosure or with black PA66 enclosure, IP65 with one M20 cable gland

output, 4 screws lid; or with snap-on lid.

Pressure: Positive

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Contact: SPDT, snap action.

Electrical rating: 22 (8)A 250VAC

Action: Momentary.

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Set point calibration: Field adjustable with knob

Standard adjustment ranges (mbar): 100 to 200 ; 150 to 350 ; 300 to 800 ; 600 to 5000.

These devices can also be factory calibrated upon customer request.

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Electrical connection: Screw terminals

Maximum adjustment pressure: 5 bar (0.5 Mpa, 72.5 PSI).

Bursting pressure: > 25bar (2.5Mpa, 362PSI)

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Ambient temperature limits:

Air: -10 to 85°C (14 to 185°F)

Water: 0 to 85°C (32 to 185°F)

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Type MB - Adjustable set point positive pressure switches, Snap action contact pressure switches, field adjustable,SPDT contact, optional IP65 enclosure

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