Pressure switch

Model: 6B3-EF2-M4-C2A-TTVVCLA1    

RANGE: 0.5-2 BAR                        

OVERRANGE: 100 BAR

PROOF: 170 BAR

ELECTRICAL RATING: 5 AMPS  250 VAC, 5 AMPS  30 VDC 

6 = NO. 6 PISTON

B3 = EXPLOSION PROOF/WEATHERTIGHT ALUMINUM HOUSING, TERMINAL BLOCK,3/4 INCH NPT (F) CONDUIT CONN.,CLASS 1, GRPS. B, C, D, DIV. 1 & 2

(ATEX EEX D IIC IF 'CL' OR 'ML' OPTION SELECTED), NEMA 4X/IP66

EF = SPDT, DEAD BAND FIXED,HERMETICALLY SEALED SWITCHING ELEMENT.

2 = NO. 2 SPRING

M4 = 316L SS DIAPHRAGM/VITON O-RING

C = 316/316LSST PROCESS CONNECTION

2A = 1/2 INCH NPT (F)

TT = STAINLESS TAG PERMANENTLY ATTACHED TO HOUSING

VV = FUNGICIDAL VARNISH

CL = ATEX FLAMEPROOF ENCLOSURE EEXD IIC  T6 OR INTRINSICALLY SAFE EXIA IIC T6...T4 GB AS APPLICABLE

A1 = CERTIFICATION OF CALIBRATION COMPLIANCE/CONFORMANCE

TYPICAL MATERIAL OF WETTED PARTS