|
型 號 |
描 述 |
|
750-T-120 |
Auto reset |
|
750-MT-120 |
Manual reset |
|
750P-MT-120 |
Manual reset and
PA-800 probe |
|
750P-MT-U-120 |
Manual reset and
PA-800-U probe |
|
750-HW-MT-120 |
Manual reset |
|
750B-L-24-C-03 |
Low
water cut-off |
|
750B-L-120-C-03 |
Low
water cut-off |
|
750B-P-120-CI |
Pump
controller |
|
750BM-L-24-C-03 |
Low
water cut-off |
|
750BM-L-120-C-03 |
Low water
cut-off |
|
750BM-P-120-CI |
Pump
controller |
|
750BM-8PS |
Eight pin
socket (for “P” models) |
|
750BM-11PS |
Eleven
pin socket (for “L” models) |
750B-DLP-120-CI-03 |
Dual
LWCO & Pump controller |
750B-LP-120-CI-03 |
LWCO &
Pump controller |
Adaptor-750 |
PCB
adaptor plate kit |
750B-ENC |
NEMA 1
enclosure includes adaptor plate |
PS-851-120 |
Low water cut-off 120V |
PS-851-U-120 |
PS-851-120 w/extended
barrel |
PS-851-M-120 |
PS-851-120 w/manual reset |
PS-851-M-U-120 |
PS-851-120 w/extended
barrel & manual reset |
PS-851-RX2-120 |
PS-851-120 w/remote
probe |
PS-851-M-RX2-120 |
PS-851-120 w/remote
probe & manual reset |
|
PS-851-SP-120 |
PS-851-120 w/short
probe |
|
PS-851-SP-M-120 |
PS-851-120 w/short
probe & manual reset |
|
PS-852-24 |
Low water cut-off 24V |
|
PS-852-M-24 |
PS-852-24 w/manual
reset |
|
PS-852-SP-24 |
PS-852-24 w/short
probe |
|
PS-852-SP-M-24 |
PS-852-24 w/short
probe & manual reset |
|
RB-24 |
Residential LWCO |
|
RB-24A |
Residential LWCO w/harness for atmospheric
boilers with aquastats & vent dampers |
|
RB-24S |
Residential LWCO w/harness for sealed
combustion HW boilers with integrated
electronic burner controls or aquastats |
|
UWH-RB-24-A |
Replacement cable for RB-24 & (1) 6-pin
harness and (1) 4-pin harness |
|
UWH-RB-24-S |
Replacement cable for RB-24 & (2) 2-pin
power harness |
|
RB-122-E |
Low
water cut-off |
|
RB-120 |
Low
water cut-off |
Mcdonnell & Miller
750、750B、PS850、RB-24、RB120、RB122-E Low
Water Cut-offs (Electronic)