Emerson PS2-L7A Dual Pressure Switch Control

Model NO.: PS2-L7A Number of Switch: Double Control Switch Usage: Control Switch Explosion-proof Type: Flameproof Contact Type: Type c Contact Brand: Emerson Trademark: Emerson Origin: China Type: Electronic Structure: Power Built-in Type Application: Home, Commercial, Industrial, Vehicles Contact: Normally Close Detection Method: Retro-reflective Mode Certification: SGS, UL, CE Specification: CE / RoHs HS Code: 8418991000 Emerson PS2-L7A dual pressure control Range: -0.5.....7 bar/ 6.....31 bar Setting: 3.5/4.5/20 bar Connection: 7/16"-20 UNF Main technical parameters of controller PS2 

Model	Adjustable Range		Differential pressure		Initial value		Text pressure		Connection type
	Lift (bar)	Right (bao)	Lift	Right	Lift	Right	Lift	Right
PS2-A7A	-0.5~7	6~31	0.5~5	4	3.5/4.5	20	25	36	7/16"-20UNF
PS2-L7A	-0.5~7	6~31	0.5~5	4	3.5/4.5	20	25	36	7/16"-20UNF

Product name:Pressure Controls PS2-L7A Product description:
Adjustable Single and Dual Pressure Controls for high and low
pressure applications. Features
Adjustable pressure range
Narrow adjustable differential depending on model
Range and differential pointer in units bar and psig
Range and differential individually lockable by wire seal
High rated SPDT contacts for all versions
Shatter resistant contacts
Captive terminal and cover screws
Dual pressostats with two independent SPDT switches
Manual toggle for system checkout and override
Standard pressure connection 7/16"-20 UNF for
1/4" SAE male flare connection
Low pressure and high pressure versions available with
TÜV approval according to EN 12263 to meet requirements
of DIN 8901 and EN 378
Automatic and manual reset versions
Convertible auto/manual reset for dual pressure controls Options
Alternative pressure connectors including 6 mm ODF solder
connection
Gold plated contacts for electronic applications
(low voltage/current)
Factory set to customer specification
Factory installed wire bridge for reduced installation effort
Different types of mounting brackets
Special approvals

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