Miniature Printed Circuit Board Relays,
Sockets and Accessories
RT series
s
RT
series (DC Coil)
16 Amp PC Board
Miniature Relay
Meets VDE 10mm Spacing, 5KV Dielectric
File E22575
File LR15734
NR 6106
Features
SPST through DPDT contact arrangements.
Immersion cleanable and flux tight versions available.
VDE 10mm spacing, 5kV dielectric, coil to contacts.
UL Class F coil insulation system.
Conforms to UL 508, 1873, 353 and 1950.
Low profile; 15.7mm height.
Sensitive coil; 400mW.
Withstand surge voltage of 10,000V.
Contact Data
Arrangements: 1 Form A (SPST-NO) Wiring Diagram Code 1, 3.
2 Form A (DPST-NO) Wiring Diagram Code 5.
1 Form C (SPDT) Wiring Diagram Code 1, 3.
2 Form C (DPDT) Wiring Diagram Code 5.
Material: Silver-nickel 90/10.
Minimum Load: 12V/100mA.
Expected Mechanical Life: 10 million operations.
Initial Contact Resistance: 100 milliohms max @ 1A 12VDC.
Designed to meet UL/CSA/VDE ratings with relay proper-
ly vented. Remove vent nib after soldering and cleaning.
UL/CSA/VDE Ratings @ 25C
Initial Dielectric Strength
Between Open Contacts: >1,000VAC (1 minute).
Between Poles (code 5): >2,500VAC (1 minute).
Between Coil and Contacts: >5,000VAC (1 minute).
Surge Voltage (DC): >10,000VAC x (1.2 x 50 sec).
Coil Data @ 25C
Voltage: 5 to 48VDC.
Nominal Power @ 25C: 400mW.
Duty Cycle: Continuous.
Initial Insulation Resistance: 10,000 megohms, min., at 25C, 500VDC
and 50% rel. humidity.
Operate Data @ 25C
Must Operate Voltage(DC): 70% of nominal.
Must Release Voltage(DC): 10% of nominal.
Operate Time (Excluding Bounce):
7 ms, typ., 15ms max. at nom. voltage.
Release Time (Excluding Bounce):
3 ms, typ., 6ms max. at nom. voltage.
Environmental Data
Temperature Range:
Storage: -40C to +105C.
Operating: -40C to +85C at rated current.
Vibration, Operational
N.O.:0.065"(1.65mm) max. excursions from 10 - 55 Hz:
N.C.:0.032"(0.82mm) max. excursions from 10 - 55 Hz:
with no contact opening >10s
Mechanical Data
Termination: Printed circuit terminals.
Enclosures: RT 1, 3, 4: Flux-tight, top vented, plastic case.
RT B, D, E: Immersion cleanable, plastic case.
Weight: 0.35 oz. (10g) approximately.
DC
Must
Nominal
Nominal
Resistance
Operate
Coil
Voltage
in Ohms
Voltage
Current
VAC
10%
VAC
(mA) 50/60Hz.
005
62
3.5
80
006
90
4.2
66.7
009
202
6.3
44.4
012
360
8.4
33.3
018
810
12.6
22.2
024
1,440
16.8
16.7
048
5,760
33.6
8.3
Coil Data @ 25C
Max. Ambient Temp. vs. Coil Voltage
60
100
140
180
220
260
300
0
20
40
60
80
100
0 A
A
B
Max. Allowable Ambient Temp. (C)
Applied Coil Voltage (% of rated nom.)
8 A
16A
12A
A: Coil temperature = Ambient temperature.
B: 110% of nominal coil voltage at rated contact load.
* Form A only
** Form B only
Code
NO/NC Load
Type
Operations
1
10A/10A @ 277VAC
Resistive/GP
100K
10A/10A @ 30VDC
Resistive
100K
12A/12A @ 250VAC
Resistive/GP
30K
12A/12A @ 30VDC
Resistive
30K
3/4 HP @ 480VAC*
Motor
6K
1/2 HP @ 240VAC*
Motor
6K
1/3 HP @ 120VAC*
Motor
6K
48 LRA/10 FLA @ 240VAC*
Motor
30K
TV-3 @ 120VAC*
Tungsten
25K
A300, 720VA @ 240VAC*
Pilot Duty
30K
3
16A/16A @ 250VAC
Resistive/GP
50K
20A/20A @ 277VAC
Resistive/GP
30K
20A/20A @ 24VDC
Resistive
30K
16A/16A @ 30VDC
Resistive
30K
1 HP @ 480VAC*
Motor
6K
1 HP @ 240VAC*
Motor
6K
1/2 HP @ 120VAC*
Motor
6K
60 LRA/10 FLA @ 250VAC*
Motor
30K
TV-5 @ 120VAC*
Tungsten
25K
A300, 720VA @ 240VAC*
Pilot Duty
30K
B300, 360VA @ 240VAC**
Pilot Duty
30K
5
8A/8A @ 277VAC
Resistive/GP
100K
8A/8A @ 30VDC
Resistive
100K
10A/10A @ 250VAC
Resistive/GP
30K
10A/10A @ 30VDC
Resistive
30K
1/2 HP @ 240VAC*
Motor
6K
1/4 HP @ 120VAC*
Motor
6K
34.8 LRA/6 FLA @ 120VAC*
Motor
30K
17.4 LRA/5 FLA @ 240VAC*
Motor
30K
B300, 360VA @ 240VAC*
Pilot Duty
30K
TV-3 @120VAC*
Tungsten
25K
Typical Part Number B
RT
1
3
4
012
1. Basic Series:
RT = Miniature, printed circuit board relay.
2. Enclosure:
1 = 1 pole 12A, Pinning 3.5mm, flux-tight (Code 1).
B = 1 pole 12A, Pinning 3.5mm, sealed (Code 1).
3 = 1 pole 16A, Pinning 5mm, flux-tight (Code 3).
D = 1 pole 16A, Pinning 5mm, sealed (Code 3).
4 = 2 pole 8A, Pinning 5mm, flux-tight (Code 5).
E = 2 pole 8A, Pinning 5mm, sealed (Code 5).
3. Contact Arrangement:
1 = 1 Form C (SPST) (Requires wiring diagram codes 1 or 3.)
2 = 2 Form C (DPST) (Requires wiring diagram code 5.)
3 = 1 Form A (SPST-NO) (Requires wiring diagram codes 1 or 3.)
4 = 2 Form A (DPST-NO) (Requires wiring diagram code 5.)
4. Contact Material:
4 = Silver-nickel 90/10 (standard stock).
1 = Silver cadmium Oxide (Special order)
5. Coil Voltage:
005 = 5VDC
009 = 9VDC
018 = 18VDC
048 = 48VDC
006 = 6VDC
012 = 12VDC
024 = 24VDC
Stock Items
RT114012
RT114024
RT134012
RT134024
RTB14005
RTB14012
RTB14024
RTB34012
RTB34024
RT314012
RT314024
RT334012
RTD14005
RTD14012
RTD14024
RTD34012
RTD34024
RT424012
RT424024
RT444012
RT444024
RTE24005
RTE24012
RTE24024
RTE44012
RTE44024
Ordering Information
Outline Dimensions
Wiring Diagrams (Bottom View)
.276
(7.0)
.300
(7.62)
.300
(7.62)
.800
(20.32)
.051 DIA.
(1.30)
.800
(20.32)
.400
(10.16)
.051 DIA.
(1.30)
.051 DIA.
(1.30)
.051 DIA.
(1.30)
PC Board Layouts (Bottom View)
Breaking Capacity
50
10
1
2
5
0.1
0.5
50
10
1
2
5
0.1
0.5
10
20
50
100
200 300
10
20
50
100
200 300
DC Voltage
DC Voltage
Contact Curr
ent
Contact Curr
ent
A
B
A
B
1 Pole 12A
1 Pole 16A
2 Pole 8A
Code 1
Code 3
Code 5
1 Pole 12A
3.5mm
1 Pole 16A
2 Pole 8A
5mm
Code 1
1 Pole
2 Pole
A: 1 Contact.
B: 2 Contacts in series.
Contact Life for Resistive AC Load (Typical)
10
7
0
0.8
1.6
2.4
3.2
4.0
Breaking Capacity (kVA)
Oper
ations
10
6
10
5
10
4
0.4
1.2
2.0
2.8
3.6
A
B
C
A: 8A Model
B: 12A Model
C: 16A Model
Note: Data from 250VAC @ 70C.
Code 3 & 5
.62
(15.7)
.50
(12.7)
1.14
(29)
6X .031 X .020
(.80 X .52)
2X .020 X .020
(.52 X .52)
.17
(4.3)
A: 16A Version.
B: 12A Version.
Note: On single throw models, only necessary terminals are present.
Note: On single throw models, only necessary terminals are present.
RT
series (AC Coil)
16 Amp Miniature
Printed Circuit Board Relay
Meets VDE 10mm Spacing, 5KV Dielectric
File E38891
File LR14385
NR 6106
Features
SPST through DPDT contact arrangements.
Immersion cleanable and flux tight versions available.
Meets VDE 10mm spacing, 5kV dielectric, coil to contacts.
Conforms to UL 508, 1873 and 353.
Initial Dielectric Strength
Between Open Contacts: >1,000VAC (1 minute).
Between Poles (code 5): >2,500VAC (1 minute).
Between Coil and Contacts: >5,000VAC (1 minute).
Creepage/Clearance, Coil to Contact: 10/10mm.
Coil Data @ 20C
Voltage: 24, 115, 230VAC.
Nominal Power @ 25C: .75VA.
Duty Cycle: Continuous.
Initial Insulation Resistance: 10,000 megohms, min., at 20C, 500VDC
and 50% rel. humidity..
Coil Data
Max. Ambient Temp. vs. Coil Voltage
60
100
140
180
220
260
300
0
20
40
60
80
100
0 A
A
B
Max. Allowable Ambient Temp. (C)
Applied Coil Voltage (% of rated nom.)
8 A
16A
12A
Operate Data
Must Operate Voltage: See coil data.
Operate Time (Excluding Bounce): 8 ms, typ., at nom. voltage.
Release Time (Excluding Bounce): 11 ms, typ., at nom. voltage.
Environmental Data
Temperature Range:
Storage: -40C to +105C.
Operating: -40C to +70C at rated current.
Vibration: 30 - 150 Hz:
at 20g with no contact opening >10s on the N.O. contact;
at 5g with no contact opening >10s on the N.C. contact.
Mechanical Data
Termination: Printed circuit terminals.
Enclosures: RT 1, 3, 4: Flux-tight, top vented, plastic case.
RT B, D, E: Immersion cleanable, plastic case.
Weight: 0.42 oz. (12g) approximately.
A: Coil temperature = Ambient temperature.
B: 110% of nominal coil voltage at rated contact load.
Contact Data
Arrangements: 1 Form A (SPST-NO) Wiring Diagram Code 1, 3.
2 Form A (DPST-NO) Wiring Diagram Code 5.
1 Form C (SPDT) Wiring Diagram Code 1, 3.
2 Form C (DPDT) Wiring Diagram Code 5.
Material: Silver-nickel 90/10.
Minimum Load: 12V/100mA.
Expected Mechanical Life: 10 million operations.
* Form A only
Designed to meet UL/CSA/VDE ratings with relay proper-
ly vented. Remove vent nib after soldering and cleaning.
UL/CSA Ratings @ 25C:
Code
NO/NC Load
Type
Operations
1
12A NO @ 240VAC
GP
30K
10A/5A @ 240VAC
Resistive/GP
100K
8A @ 28VDC
Resistive
30K
1 HP @ 240VAC*
Motor
6K
1/2 HP @ 120VAC*
Motor
6K
8A @ 28VDC*
Resistive
30K
B300
Pilot Duty
6K
3
16A/8A @ 240VAC
GP
6K
8A @ 28VDC
Resistive
30K
1/2 HP @ 120VAC*
Motor
6K
1HP @ 240VAC*
Motor
6K
48 LRA, 8 FLA @ 240VAC
Motor
30K
B300
Pilot Duty
6K
5
8A @ 240VAC
Resistive
30K
8A @ 28VDC
Resistive/GP
30K
1/2 HP @ 240VAC
Motor
6K
1/4 HP @ 120VAC
Motor
6K
B300
Pilot Duty
6K
VDE Ratings @ 25C:
Code
NO/NC Load
Type
Operations
1
12A @ 250VAC
Resistive
30K
12A @ 250VAC
Resistive
100K
3
16A @ 250VAC
Resistive
10K
16A @ 250VAC
Resistive
50K
5
8A @ 250VAC
Resistive
30K
8A @ 250VAC
Resistive
50K
DC
Must
Nominal
Nominal
Nominal
Resistance Operate
Drop-out
Coil
Coil
Voltage
in Ohms
Voltage
Voltage
Current
Current
VAC
10%
VAC
VAC
(mA)50Hz. (mA)60Hz.
24
350
18.0
3.6
31.6
24.3
115
8,100
86.3
17.3
6.6
5.1
230
32,500
172.5
34.5
3.3
2.3
Contact Life for Resistive AC Load (Typical)
Note: Data from 250VAC @ 70C.
Typical Part Number B
RT
D
1
4
524
1. Basic Series:
RT = Miniature, printed circuit board relay.
2. Enclosure:
1 = 1 pole 12A, Pinning 3.5mm, flux-tight (Code 1).
B = 1 pole 12A, Pinning 3.5mm, sealed (Code 1).
3 = 1 pole 16A, Pinning 5mm, flux-tight (Code 3).
D = 1 pole 16A, Pinning 5mm, sealed (Code 3).
4 = 2 pole 8A, Pinning 5mm, flux-tight (Code 5).
E = 2 pole 8A, Pinning 5mm, sealed (Code 5).
3. Contact Arrangement:
1 = 1 Form C (SPST) (Requires wiring diagram codes 1 or 3.)
2 = 2 Form C (DPST) (Requires wiring diagram code 5.)
3 = 1 Form A (SPST-NO) (Requires wiring diagram codes 1 or 3.)
4 = 2 Form A (DPST-NO) (Requires wiring diagram code 5.)
4. Contact Material:
4 = Silver-nickel 90/10.
5. Coil Voltage:
524 = 24VAC
730 = 230VAC
615 = 115VAC
Ordering Information
Outline Dimensions
Wiring Diagrams (Bottom View)
.276
(7.0)
.296
(7.50)
.296
(7.50)
.788
(20.0)
.051 DIA.
(1.30)
.788
(20.0)
.394
(10.0)
.051 DIA.
(1.30)
.051 DIA.
(1.30)
.051 DIA.
(1.30)
PC Board Layouts (Bottom View)
Breaking Capacity
1 Pole 12A
1 Pole 16A
2 Pole 8A
Code 1
Code 3
Code 5
1 Pole 12A
3.5mm
1 Pole 16A
2 Pole 8A
5mm
Code 1
Code 3 & 5
1 Pole
2 Pole
RTB14524
RTB14615
RTB14730
RTD14524
RTD14615
RTD14730
Stock Items
RTE24524
RTE24615
RTE24730
A: 1 Contact.
B: 2 Contacts in series.
A: 16A Version.
B: 12A Version.
50
10
1
2
5
0.1
0.5
50
10
1
2
5
0.1
0.5
10
20
50
100
200 300
10
20
50
100
200 300
DC Voltage
DC Voltage
Contact Curr
ent
Contact Curr
ent
A
B
A
B
10
7
0
0.8
1.6
2.4
3.2
4.0
Breaking Capacity (kVA)
Oper
ations
10
6
10
5
10
4
0.4
1.2
2.0
2.8
3.6
A
B
C
A: 8A Model
B: 12A Model
C: 16A Model
.62
(15.7)
.50
(12.7)
1.14
(29)
6X .031 X .020
(.80 X .52)
2X .020 X .020
(.52 X .52)
.17
(4.3)
Note: On single throw models, only necessary terminals are present.
Note: On single throw models, only necessary terminals are present.
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