Basic Switches HM Series
Hermetically Sealed
82HoneywellSensingandControlForapplicationhelp:call1-800-537-6945.
Characteristics: O.F. — Operating Force; R.F. — Release Force;
P.T. — Pretravel; O.T. — Overtravel; D.T. — Differential Travel;
O.P. — Operating Position; F.P. — Free Position.
AUXILIARY ACTUATORS FOR HM SWITCHES ORDER GUIDE
(Switches are not included)
Operating Characteristics with Actuator Mounted on a 6HM1-1
O.F. max. R.F. min. P.T. max. O.T. min. D.T. max. O.P. F.P.
Catalog Temp. Newtons Newtons mm mm mm mm mm
Listing Description (Max.) ounces ounces inches inches inches inches inches
JS-254 Leaf 500°F 2,50 0,56 0,76 0,76 8,64 12,2
(260
°C) 9 2 — .030 .030 .340 approx. .480 approx.
Fig. 5
JS-151 Roller leaf 500°F 2,50 0,56 0,76 0,76 14 17,5
(260°C) 9 2 — .030 .030 .550 approx. .690 approx.
Fig. 6
JS-307 Straight lever 500°F 0,42 0,03 3,18 0,64 1,42 10,3
(260°C) 1.5 .11 .125 .025 .056 .406 approx.
approx.
Fig. 7
JS-308 Roller lever 500°F 0,42 0,03 3,18 0,64 1,42 14,3
(260°C) 1.5 .11 .125 .025 .056 .562 approx.
approx.
Fig. 8
MOUNTING TORQUE:
JS-254 2.5 inch pounds
all others1.5 inch pounds
See optional mounting plate – previous
page.
All standard JS actuators in the SM Sec-
tion of Catalog 10 can be used with the
HM line. However, hardware, insulator,
and oil impregnated roller supplied with
these actuators may not provide the re-
quired service at temperatures above
250
°F (121°C).
