R E l AY S A N D C O N TA C T O R S
A. C. P ow er R e la y s - Type
Type 129
screw Terminal
Type 129
1/4" Quick connect Terminal
Type 129AR
leads
sTAncoR
PART
sec. nUmBeR
A
129-902
129-903
129-904
B
C
129-911
129-912
129AR-902
Pole
Form
SPNO
SPNO
SPNO
SPNO
SPNO
SPNO
Type
Screws
Screws
Screws
1/4" QC
1/4" QC
Leads
coil
Voltage
24
120
208/230
24
120
120
Power Rating
Inductive
Resistive
18 Amp.
Continuous
1 H.P. - 125V.
2 H.P. - 250V.
Single Phase
18 Amp. Continuous
1 H.P. - 120V.
1.5 H.P. - 250V.
D
ImensIons-Inches
case
l
W
h
2.44
1.91
1.91
1.91
1.91
1.91
2.60
1.95
1.95
1.95
1.95
1.95
2.80
2.44
2.44
2.44
2.44
Weight
(oz.)
6.5
6.5
6.5
6.5
6.5
12.5
Agency ✳
certification
UL/CSA
UL/CSA
UL/CSA
UL/CSA
UL/CSA
UL/CSA
18 Amp.
Continuous
18 Amp.
Continuous
3.10
–– Totally Enclosed
–– Double-Break Contacts
For schematic diagrams and outline drawings refer to page 65.
✳
Agency Certification Note: U.L. Recognized (File E12139)
CSA Certified (File LR13360)
Engi ne e r ing De s ig n Dat a
magnet coil Rating operation in % nom.
Breakdown Voltages
(Volt Amperes)
coil Voltage Rating All Terminals - 60 hz Rms
open
max.
contacts
A.c.
sealed
safe opposite same
To
Type Inrush nom. max. Pick-up operate Polarity Polarity Ground
129
129AR
10
10
4.5
4.5
5
5
85%
85%
110%
110%
1500
1500
1000
1000
1500
1500
contact material
Power
Pilot
Silver Alloy
Silver Alloy
-
-
electrical life
oper.
oper. At
Per
Rated load min.
100,000†
100,000†
6
3
mechanical life
oper.
oper. At
Per
no load
min
500,000
500,000
60
60
max.
oper.
Amb.
°F
130
130
† Load tests – making inrush ratings (0.4 to 0.5 P.F.) – breaking 125% continuous rating (0.65 to 0.8 P.F.)
a
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