Solenoid Interlock Switches

Solenoid interlock switches allow guards or gates to be securely locked while dangerous processes are in operation. They require an internal solenoid to be energised before the guard can be opened and remain locked until all equipment has ceased moving.

What are solenoid interlock switches used for?

Solenoid interlock switches are widely used in machinery where an interrupt...

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Schmersal AZM 161 Series Solenoid Interlock Switch, Power to Lock, 24V ac/dc, 4NC/2NO
Schmersal AZM 161 Series Solenoid Interlock Switch, Power to Lock, 24V ac/dc, 4NC/2NO
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RS Stock No.: 617-5087Brand: SchmersalManufacturers Part No.: AZM 161SK-12/12RKA-024

€ 410.44

€ 410.44 Each (Exc. Vat)

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1

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1€ 410.44
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Schmersal
Power to Lock
24V ac/dc
AZM 161
No
-
-
4NC
4NC/2NO
M16
2NO
Plastic
IP67
-
-
130mm
90mm
-
10W
-
30mm
Schmersal AZM 170 Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc, 1NC/1NO
Schmersal AZM 170 Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc, 1NC/1NO
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RS Stock No.: 741-8691Brand: SchmersalManufacturers Part No.: AZM 170-11ZRK 24 VAC/DC

€ 398.04

€ 398.04 Each (Exc. Vat)

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1

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1€ 398.04
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Schmersal
Power to Unlock
24V ac/dc
AZM 170
No
-
-
NC
1NC/1NO
1/2 in NPT
1NO
Plastic
IP67
-
-
84mm
30mm
-
10W
-
90mm
Schmersal AZM 170 Series Solenoid Interlock Switch, Power to Lock, 24V ac/dc, 2NC
Schmersal AZM 170 Series Solenoid Interlock Switch, Power to Lock, 24V ac/dc, 2NC
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RS Stock No.: 741-8685Brand: SchmersalManufacturers Part No.: AZM 170-02ZRKA 24 VAC/DC

€ 398.04

€ 398.04 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 398.04
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Schmersal
Power to Lock
24V ac/dc
AZM 170
No
-
-
2NC
2NC
1/2 in NPT
-
Plastic
IP67
-
-
84mm
30mm
-
10W
-
90mm
Allen Bradley Guardmaster 440G-S Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc, Actuator Included
Allen Bradley Guardmaster 440G-S Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc, Actuator Included
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RS Stock No.: 251-1956Brand: Allen Bradley GuardmasterManufacturers Part No.: 440G-S36001

€ 713.00

€ 713.00 Each (Exc. Vat)

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1

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1€ 713.00
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Allen Bradley Guardmaster
Power to Unlock
24V ac/dc
440G-S
Yes
Spartan
Standard
2NC
-
M20
1NO
Plastic
IP67
-
-
120mm
58mm
-
-
-
35mm
Omron D4NS Series Safety Interlock Switch, 2NC
Omron D4NS Series Safety Interlock Switch, 2NC
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RS Stock No.: 746-7295Brand: OmronManufacturers Part No.: D4NS-4BF

€ 63.24

€ 63.24 Each (Exc. Vat)

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1€ 63.24
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Omron
-
-
D4NS
-
-
-
-
2NC
M20
-
Plastic
IP67
-
-
30.6mm
96mm
CE
-
-
31mm
Telemecanique Sensors XCS-TE Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc
Telemecanique Sensors XCS-TE Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc
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RS Stock No.: 397-2223Brand: Telemecanique SensorsManufacturers Part No.: XCSTE7311

€ 406.72

€ 406.72 Each (Exc. Vat)

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1€ 406.72
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Telemecanique Sensors
Power to Unlock
24V ac/dc
XCS-TE
-
Preventa
-
2NC
-
PG11
1NC
Plastic
IP67
-
-
110mm
93.5mm
-
-
-
33mm
Allen Bradley Guardmaster 440G-MT Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc, Actuator Included
Allen Bradley Guardmaster 440G-MT Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc, Actuator Included
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RS Stock No.: 873-2187Brand: Allen Bradley GuardmasterManufacturers Part No.: 440G-MT47037

€ 393.08

€ 393.08 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 393.08
Add to basket
Allen Bradley Guardmaster
Power to Unlock
24V ac/dc
440G-MT
Yes
-
-
3NC
-
M20
1NO
Metal
IP67
-
-
46.75mm
199mm
ANSI B11.19, AS4024.1, CCC, CE Listed, cULus Listed, EN1088, EN954-1, IEC/EN60204-1, IEC/EN60947-5-1, IEC60947-5-1, ISO13849-1, ISO14119, NFPA79, TUV
-
-
40mm
Schmersal AZM 161 Series Solenoid Interlock Switch, Power to Lock, 24V ac/dc, 4NC/2NO, Actuator Included
Schmersal AZM 161 Series Solenoid Interlock Switch, Power to Lock, 24V ac/dc, 4NC/2NO, Actuator Included
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RS Stock No.: 146-5796Brand: SchmersalManufacturers Part No.: AZM161SK-12/12RIA-024-B1

€ 446.40

€ 446.40 Each (Exc. Vat)

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1€ 446.40
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Schmersal
Power to Lock
24V ac/dc
AZM 161
Yes
-
Coded
4NC
4NC/2NO
M20
2NO
Plastic
IP67
24V
24V
30mm
130mm
BG, BG-GS-ET-19, CE, cULus, DIN EN 60269-1, EN 60947-5-1, EN ISO 13849-1, IEC/EN 60529
10W
3P
90mm
Schmersal AZM 415 Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc
Schmersal AZM 415 Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc
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RS Stock No.: 617-5122Brand: SchmersalManufacturers Part No.: AZM415-11/11 ZPKE 24VAC/DC-M20

€ 799.80

€ 799.80 Each (Exc. Vat)

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1€ 799.80
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Schmersal
Power to Unlock
24V ac/dc
AZM 415
No
-
-
2NC
-
1/2 in NPT
2NO
Metal
IP67
24V ac
24V dc
130mm
100mm
-
10W
-
46.5mm
Allen Bradley 440G-T Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc
Allen Bradley 440G-T Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc
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RS Stock No.: 357-9212Brand: Allen BradleyManufacturers Part No.: 440G-T27134

€ 488.56

€ 488.56 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 488.56
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Allen Bradley
Power to Unlock
24V ac/dc
440G-T
-
TLS-3-GD2
-
2NC
-
M20
1NO
Plastic
IP66, IP67, IP69K
-
-
33mm
126mm
-
-
-
86mm
Schmersal AZM 170 Series Solenoid Interlock Switch, Power to Lock, 24V ac/dc
Schmersal AZM 170 Series Solenoid Interlock Switch, Power to Lock, 24V ac/dc
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RS Stock No.: 742-0701Brand: SchmersalManufacturers Part No.: AZM 170-11ZRKA 24 VAC/DC

€ 398.04

€ 398.04 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 398.04
Add to basket
Schmersal
Power to Lock
24V ac/dc
AZM 170
No
AZM 170
-
NC
-
1/2 in NPT
1NO
Plastic
IP67
24V
24V
84mm
30mm
-
10W
-
90mm
Allen Bradley Guardmaster 440G-T Series Solenoid Interlock Switch, Power to Lock, 110V ac
Allen Bradley Guardmaster 440G-T Series Solenoid Interlock Switch, Power to Lock, 110V ac
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RS Stock No.: 357-9313Brand: Allen Bradley GuardmasterManufacturers Part No.: 440G-T27132

€ 476.16

€ 476.16 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 476.16
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Allen Bradley Guardmaster
Power to Lock
110V ac
440G-T
No
TLS-2-GD2
-
2NC
-
M20
1NO
Plastic
IP66, IP67, IP69K
-
-
33mm
126mm
-
-
-
86mm
Schmersal Actuator
Schmersal Actuator
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RS Stock No.: 880-1909Brand: SchmersalManufacturers Part No.: MZM 100-B1.1

€ 209.56

€ 209.56 Each (Exc. Vat)

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1€ 209.56
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Schmersal
-
-
-
-
-
-
-
-
-
-
-
-
-
-
160mm
24mm
-
-
-
40mm
Pilz PSENme Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc, Actuator Included
Pilz PSENme Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc, Actuator Included
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RS Stock No.: 744-8651Brand: PilzManufacturers Part No.: 570000

€ 271.56

€ 271.56 Each (Exc. Vat)

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Available in multiples of 1
1€ 271.56
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Pilz
Power to Unlock
24V ac/dc
PSENme
Yes
PSENmech
Standard
-
-
M20
-
Plastic
IP67
-
-
51mm
184mm
-
-
-
42.5mm
Allen Bradley 440G-T Series Solenoid Interlock Switch, Power to Unlock, 230V ac
Allen Bradley 440G-T Series Solenoid Interlock Switch, Power to Unlock, 230V ac
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RS Stock No.: 357-9290Brand: Allen BradleyManufacturers Part No.: 440G-T27123

€ 488.56

€ 488.56 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 488.56
Add to basket
Allen Bradley
Power to Unlock
230V ac
440G-T
No
TLS-1-GD2
-
2NC
-
M20
1NO
Glass Reinforced Plastic (GRP)
IP67
-
-
33mm
126mm
-
-
-
86mm
Schmersal AZM 170 Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc, 2NC
Schmersal AZM 170 Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc, 2NC
Add to parts list
RS Stock No.: 742-0717Brand: SchmersalManufacturers Part No.: AZM 170SK-11/11ZRK-2197 24 VAC/DC

€ 455.08

€ 455.08 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 455.08
Add to basket
Schmersal
Power to Unlock
24V ac/dc
AZM 170
No
-
-
2NC
2NC
1/2 in NPT
2NO
Plastic
IP67
24V ac
24V
100.5mm
30mm
-
10W
-
108mm
Allen Bradley Guardmaster 440G-MT Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc
Allen Bradley Guardmaster 440G-MT Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc
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RS Stock No.: 537-7080Brand: Allen Bradley GuardmasterManufacturers Part No.: 440G-MT47007

€ 430.28

€ 430.28 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 430.28
Add to basket
Allen Bradley Guardmaster
Power to Unlock
24V ac/dc
440G-MT
-
-
-
3NC
-
M20
1NO
Metal
IP67
-
-
199mm
40mm
-
-
-
46.75mm
IDEM KL1-P Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc
IDEM KL1-P Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc
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RS Stock No.: 826-3953Brand: IDEMManufacturers Part No.: 221301

€ 193.44

€ 193.44 Each (Exc. Vat)

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1€ 193.44
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IDEM
Power to Unlock
24V ac/dc
KL1-P
No
LEILOCK
-
2NC
-
M20
1NO
Plastic
IP67
-
-
41.5mm
143mm
-
-
-
63mm
Omron D4SL-N Series Solenoid Interlock Switch, Power to Unlock, 24V dc
Omron D4SL-N Series Solenoid Interlock Switch, Power to Unlock, 24V dc
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RS Stock No.: 862-1706Brand: OmronManufacturers Part No.: D4SL-N4CFA

€ 302.56

€ 302.56 Each (Exc. Vat)

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1

Available in multiples of 1
1€ 302.56
Add to basket
Omron
Power to Unlock
24V dc
D4SL-N
No
-
-
2NC
-
M20
1NO/1NC
Metal
IP67
-
-
39mm
39mm
-
-
-
179.5mm
Allen Bradley Guardmaster 440G-T Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc, Actuator Included
Allen Bradley Guardmaster 440G-T Series Solenoid Interlock Switch, Power to Unlock, 24V ac/dc, Actuator Included
Add to parts list
RS Stock No.: 792-3102Brand: Allen Bradley GuardmasterManufacturers Part No.: 440G-T27251

€ 507.16

€ 507.16 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 507.16
Add to basket
Allen Bradley Guardmaster
Power to Unlock
24V ac/dc
440G-T
Yes
TLS-1-GD2
Standard
2NC
-
M20
1NO
Plastic
IP66, IP67, IP69K
-
-
43mm
126mm
-
-
-
86mm

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