
238
Pressure, Differential Pressure and
Temperature Switch Options
PRESSURE SWITCH OPTIONS (ALL SERIES)
SWITCH SERIES
OPTION
CODE DESCRIPTION A B L P G F N H NOTES
XBP WaII mounting bracket (˝H2O) ● STD STD STD
XBX 69C bushing (St. St.) Assembled to capillary. Remote Temperature only.
XCH Chained cover ● ● ● ● ● ●
XCN ATEX approval on 700 Series ●
XC8 CSA approval
XFM FM approval – Single element ● ● N/A on temperature switches.
XFM FM approval – Dual element ● ●
STD ●
XFP Fungus proofing ● ● ● ● ● ● ●
XFS Factory adjusted setpoint ● ● ● ● ● ● ● ● Setpoint must be given as well as increase or decrease.
XG3 Belleville actuator ● Setpoint limits reduced to 30% to 100% of range.
XG5 Gas/oil UL limit differential pressure
control to 150˝ H2O ● ●
XG6 Gas/oil UL limit pressure control to 600 psi ● ● Buna N and Viton diaphragm only.
XG7 Special actuator with redundant seal
design (SS primary diaphragm) ● B700 switch only. UL listed.
XG8 Steam limit pressure control to 300 psi ● ● Stainless steel or Viton diaphragm only.
XG9 Fire safe actuator ● ● ● ● Stainless steel diaphragm only.
XHS High static differential ● ● ●
XHX 40 psi static pressure/dp only
160 psi proof pressure/dp only
100 psi proof pressure/press only
Inches of water ranges
XJK Left side conduit connection ● ● ● ● Standard on 700 series. N/A with DPDT
element on 400 series.
XJL 3⁄4˝ to 1⁄2˝ conduit reducing bushing ● ● ● ● ● ●
XK3 Terminal block ● ● ● ● ● Terminal blocks standard with dual switches
on 700 series. N/A on 400 series.
XLE 6 foot leads on the micro switch ● ● ● ● ● ● ●
XMD Metric range on label ● N7 switches only. Standard on N4.
XNH Stainless steel tagging ● ● ● ● ● ● ● Specify tag information.
XNN Paper tag ● ● ● ● ● ● ● Specify tag information.
XPJ 24 Vdc pilot light(s) – Single ● ● ● B, L & P Nema 4 only.
XPJ 24 Vdc pilot light(s) – Dual ● ● ●
XPK Pilot light(s), top mounted
XPM 3⁄4˝ sealed conduit connection with
16˝ lead wires
XRN Range scale
XTA 316 SS pressure port(s) for
in H2O ranges
XTM 2˝ pipe mounting bracket ● ● ● ● ●
● STD Standard on NEMA 4 enclosures. F series and A series.
Buna N & Viton diaphragm only. B400 & LDS single
setpoint only. N/A w/code 22, 32, P or J switch
elements.
Available with Buna N and Viton diaphragms only.
15 psid and 30 psid only.
● ● ● ●
● ● ● ● N/A on explosion-proof enclosures.
● ● ● ● STD ●
●
Standard on L, G, P & F series.
● ● ● STD
Consult factory for guidance in product selection
Phone (203) 385-0217, Fax (203) 385-0602 or
visit our web site at www.ashcroft.com

239
Pressure, Differential Pressure and
Temperature Switch Options
PRESSURE SWITCH OPTIONS (ALL SERIES)
SWITCH SERIES
OPTION
CODE DESCRIPTION A B L P G F N H NOTES
XUD 316 stainless steel diff. press. conn. ● ● ● STD
XO6 Pressure connection: 1⁄2 NPT male, Standard with 1000, 2000 and 3000 psi ranges.
XO7 Pressure connection: 1⁄2 NPT female ● ● ● ● STD
X2C DPDT with single setpoint adjustment ● ● Available with LPS, LDS, LTS, GPS, GTS
and GDS models.
X3A Sanitary seal approved by 3A council ● ● ● ● Select either 11/2˝ or 2˝ Tri-Clamp seal.
X6B Cleaned for oxygen service ● ● ● ● ● ● N/A with Buna N diaphragm.
Diaphragm seals ● ● ● ● ● ● ●
1
⁄4 NPT female combination
● ● ● ● N/A ●
Bottom connection only on D/P ˝H2O ranges.
Consult factory for guidance in product selection
Phone (203) 385-0217, Fax (203) 385-0602 or
visit our web site at www.ashcroft.com