Datasheet RM32N-3021-85-1005, RM32N-3021-85-1012, RM32N-3021-85-S012, RM32N-3021-85-S024, RM32N-3021-85-1024 Specification

RM32N

miniature relays

• DC coils - of up to 24 V DC, low coil power 0,20 W (sensitive version)
or 0,45 W (standard version)

• For PCB • Very small dimensions, light weight

• High load up to 10 A / 125 V AC

• Application: for household electrical appliance, automation systems,

electrical equipment, instrument and meter, telecommunication

devices, remote control facilities, light controllers, etc.

Contact data

Number and type of contacts
Contact material
Rated / max. switching voltage AC
Min. switching voltage
Rated load AC1

DC1
Rated current
Max. breaking capacity AC1
AC3
Contact resistance

Coil data

Rated voltage DC

Must release voltage

Operating range of supply voltage
Rated power consumption DC

Insulation according to PN-EN 60664-1

Insulation resistance

Dielectric strength

• between coil and contacts

• contact clearance

General data

Operating / release time (typical values)
Electrical life (number of cycles)

• resistive AC1 1 800 cycles/hour

• resistive DC1 1 800 cycles/hour
Mechanical life 18 000 cycles/hour
Dimensions (L x W x H)
Weight

Ambient temperature • operating

Cover protection category
Shock resistance

Vibration resistance

Solder bath temperature
Soldering time

The data in bold type pertain to the standard versions of the relays.

❶ Only for contacts 1 NO

• Recognitions, certi cations, directives: RoHS,

1 CO, 1 NO

AgSnO

250 V / 277 V

5 V

1 CO: 5 A / 5 A (NO/NC) / 250 V AC 1 NO: 5 A / 250 V AC
1 CO: 10 A / 125 V AC ❶ 1 NO: 10 A / 125 V AC
1 CO: 5 A / 5 A (NO/NC) / 28 V DC 1 NO: 5 A / 28 V DC

5 A
1 250 VA

186 W 0,25 HP

 100 m

5 ... 24 V

DC:  0,05 Un

see Tables 1, 2
0,20 W

100 M 500 V DC, 60 s

2 500 V AC type of insulation: basic
1 000 V AC type of clearance: micro-disconnection

8 ms / 5 ms

10
10
10

18,8 x 10,6 x 15,3 mm

6 g

-40...+70
IP 64

10 g

1,5 mm DA
max. 235 oC
max. 3 s

❶

2

UL 508 (single-phase motor)

sensitive version ❶ 0,45 W standard version

5

1 CO: 5 A / 5 A (NO/NC), 250 V AC 1 NO: 5 A, 250 V AC

5

1 CO: 5 A / 5 A (NO/NC), 28 V DC 1 NO: 5 A, 28 V DC

7

o

C

PN-EN 60529

(constant amplitude) 10...55 Hz

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RM32N

miniature relays

Coil data - DC voltage version, sensitive Table 1

Coil operating range

V DC

min. (at 20 °C) max. (at 20 °C)

3,75

6,75

9,00

13,50

18,00

6,5

11,7

15,6

23,4

31,2

Coil code

S005

S009

S012

S018

S024

❶

Rated voltage

V DC

5

9

12

18

24

Coil resistance

at 20 °C



125

405

720

1 620

2 880

Acceptable

resistance

± 10%

± 10%

± 10%

± 10%

± 10%

❶ Only for contacts 1 NO

Coil data - DC voltage version, standard Table 2

Coil code

1005

1009

1012

1018

1024

Dimensions

Rated voltage

V DC

5

9

12

18

24

Coil resistance

at 20 °C



56

180

320

720

1 280

Acceptable

resistance

± 10%

± 10%

± 10%

± 10%

± 10%

Connection diagrams (pin side view)

Coil operating range

V DC

min. (at 20 °C) max. (at 20 °C)

3,75

6,75

9,00

13,50

18,00

6,5

11,7

15,6

23,4

31,2

18,8

15,33,8

0,4

0,3

12,7 2,54

1,7

1 CO

1 NO

0,8

10,6

7,62

A1 11

A2 14

A1 11

A2 14

12

1 CO

1 NO

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RM32N

miniature relays

Pinout (solder side view)

1 CO 1 NO

11,2 1,5 2,54

12,7 2,54

7,62

5×Ø1,3 2,54×2,54

Mounting

Relays RM32N are designed for direct PCB mounting.

Ordering codes

M 3 2 N

R

Contact material

30 - AgSnO2

Type Number and type

material

— — —

of contacts

4×Ø1,3 2,54×2,54

Cover protection

category

Connection

mode

7,62

Coil codeContact

Number and type of contacts

11 - 1 CO
21 - 1 NO

Cover protection category

8 - in cover, IP 64 version

Connection mode

5 - for PCB

see Tables 1, 2 page 2

Examples of ordering codes:

RM32N-3021-85-S018 relay RM32N, for PCB, one normally open contact, contact material AgSnO

2, sensitive

coil voltage 18 V DC, in cover IP 64

RM32N-3011-85-1024 relay RM32N, for PCB, one changeover contact, contact material AgSnO

2, standard

coil voltage 24 V DC, in cover IP 64

PRECAUTIONS:

1. Ensure that the parameters of the product described in its specication provide a safety margin for the appropriate operation of the device or system and never use

the product in circumstances which exceed the parameters of the product. 2. Never touch any live parts of the device. 3. Ensure that the product has been connected
correctly. An incorrect connection may cause malfunction, excessive heating or risk of re. 4. In case of any risk of any serious material loss or death or injuries
of humans or animals, the devices or systems shall be designed so to equip them with double safety system to guarantee their reliable operation.

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Export Sales Department phone [phone], 951 • e-mail: [e-mail]