Kele | 1900-5-MR | Manual Reset Pressure Switch

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Pressure

1900-5-MR

Manual Reset Pressure Switch

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The Model 1900-5-MR Manual Reset Pressure Switch is designed to monitor duct static and shut down the blower when excess pressure occurs. The switch must be manually reset before the system can start again. Switch contacts are SPDT with solder-type connections. The Model 1900-5-MR measures static pressure only, not differential pressure. Order the A-399 duct pressure kit separately.

Specifications

Contact Type:SPDT

Operating Temperature:-30° to 180℉ (-39° to 82℃)

Process Connection:1.8″ FNPT

Dimensions:3-1/2" dia x 2-1/2" depth (8.9 x 6.4 cm)

Weight: 1.3 lb (0.58 kg)

Certifications

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Products

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Qty	Model	Description	In Stock	List Price	Internet Price
	1900-1-MR	PRESS.SWTCH .4-1.6inWC RESET	INFO	156.25	125.00
	1900-10-MR	PRESS.SWITCH 3.0-11.0in WC W/MANUAL RESET	INFO	156.25	125.00
	1900-5-MR	PRESS.SWITCH 1.5-5.5in WC W/MANUAL RESET		156.75	125.40
	1900-5-MR-C	KELE CALIBRATED PRESSURE SWTCH	INFO	186.75	149.40

Accessories

Qty	Model	Description	In Stock	List Price	Internet Price
	A-399	DUCT PRESSURE MONITOR KIT FOR 1900-MR SERIES		83.50	66.80
	A-399	DUCT PRESSURE MONITOR KIT FOR 1900-MR SERIES		83.50	66.80

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Catalog Page

DWYER INSTRUMENTS INC1900-5-MR

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1 The Model 1900-5-MR Manual Reset Pressure Switch is designed to monitor duct static and shut down the blower when excess pressure occurs. The switch must be manually reset before the system can start again. Switch contacts are SPDT with solder-type connections. The Model 1900-5-MR measures static pressure only, not differential pressure. Order the A-399 duct pressure kit separately.