Honeywell Aquastat L8124B Product Data page 4

L8124A,B,C,E,G,L,M AQUASTAT® RELAYS
3-1/8
3-3/8
(79)
(86)
6-1/8
(156)
1-1/4 (32)
1/8 (3)
(VERTICAL
MOUNT)
1-1/4 (32) (HORIZONTAL
MOUNT—BOTTOM)
KNOCKOUTS FOR
1/2 (13) CONDUIT
Fig. 1. L8124 mounting dimensions in in. (mm).
CONTROL
MOUNT
INSULATION
LENGTH 1-1/2
OR 3 IN.
(38 OR 76 MM)
Fig. 2. Immersion well dimensions. (Refer
to form 68-0040, Wells and Fittings for
Temperature Controllers, to order well.)
60-2061—10
2-1/8 (54)
(VERTICAL
MOUNT)
3-1/16 (78)
(HORIZONTAL
MOUNT)
4-5/16 (110)
M8925
FITS BOILER TAPPED HOLE
1/2 OR 3/4 IN. NPT
INSERTION
LENGTH
3-3/8 IN.
(86 MM)
M1797
HIGH LIMIT
SETTING
Fig. 3. Internal view of L8124A and C.
Fig. 4. Internal view of L8124B.
4
VOLTAGE
BARRIER
TRANSFORMER
FOR THERMOSTAT
CIRCUIT
DIFFERENTIAL
SETTING
CIRCULATOR
RELAY
LOW LIMIT
SETTING
M8961
TRANSFORMER
FOR THERMOSTAT
CIRCUIT
DIFFERENTIAL
SETTING
CIRCULATOR
RELAY
LOW LIMIT
SETTING
HIGH LIMIT
SETTING
GROUND SCREW
M8964