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 MZM 100 B Series Solenoid Interlock Switch, Power to Lock, 24V dc
Schmersal MZM 100 B Series Solenoid Interlock Switch, Power to Lock, 24V dc
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RS Stock No.: 880-1902Brand: SchmersalManufacturers Part No.: MZM 100 B ST2-SD2PREM-A

£ 991.21

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1£ 991.21
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Schmersal
Power to Lock
24V dc
MZM 100 B
No
-
-
2 PNP
-
M12
-
Plastic
IP65, IP67
-
-
-
179mm
40mm
-
-
-
-
-
-
40mm
BG, CE Listed, cULus Listed, EN 60947-5-1, EN ISO 13849-1, IEC 60947-5-3, IEC 61508
-
-
-
Schmersal AZM 300 Series Solenoid Interlock Switch, Power to Lock, 24V dc
Schmersal AZM 300 Series Solenoid Interlock Switch, Power to Lock, 24V dc
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RS Stock No.: 880-1719Brand: SchmersalManufacturers Part No.: AZM300Z-I2-ST-1P2PA

£ 666.30

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1£ 666.30
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Schmersal
Power to Lock
24V dc
AZM 300
No
-
-
2 PNP
-
1/2 in NPT
1 PNP
Plastic
IP66, IP67, IP69K
-
-
-
100mm
35mm
24V
-
-
-
-
-
85mm
CE Listed, cULus Listed, ECOLAB, EN ISO 13849-1, IEC 61508, TUV
-
-
-
Schmersal AZM 300 Series Solenoid Interlock Switch, Power to Unlock, 24V dc
Schmersal AZM 300 Series Solenoid Interlock Switch, Power to Unlock, 24V dc
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RS Stock No.: 880-1725Brand: SchmersalManufacturers Part No.: AZM300Z-I2-ST-SD2P

£ 648.02

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1£ 648.02
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Schmersal
Power to Unlock
24V dc
AZM 300
No
-
-
2 PNP
-
M12
-
Plastic
IP66, IP67, IP69K
-
-
-
100mm
35mm
24V
-
-
-
-
-
85mm
CE Listed, cULus Listed, ECOLAB, EN ISO 13849-1, IEC 61508, TUV
-
-
-
Schmersal AZM 300 Series Solenoid Interlock Switch, Power to Unlock, 24V dc
Schmersal AZM 300 Series Solenoid Interlock Switch, Power to Unlock, 24V dc
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RS Stock No.: 880-1738Brand: SchmersalManufacturers Part No.: AZM300B-ST-1P2P

£ 666.30

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1£ 666.30
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Schmersal
Power to Unlock
24V dc
AZM 300
No
-
-
2 PNP
-
M12
1 PNP
Plastic
IP66, IP67, IP69K
-
-
-
100mm
35mm
26.4V dc
-
-
-
-
-
85mm
-
-
-
-
Schmersal AZM400Z Series Solenoid Interlock Switch, 24V dc
Schmersal AZM400Z Series Solenoid Interlock Switch, 24V dc
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RS Stock No.: 146-5805Brand: SchmersalManufacturers Part No.: AZM400Z-ST-I2-1P2P-T

£ 864.14

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1£ 864.14
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Schmersal
-
24V dc
AZM400Z
No
-
-
2NO
-
-
-
Die Cast Alloy
IP66, IP67
-
-
-
77.8mm
65.3mm
-
-
-
-
-
-
166.7mm
CE, cULus, EAC, TUV
-
-
-
Schmersal AZM400Z Series Solenoid Interlock Switch, 24V dc
Schmersal AZM400Z Series Solenoid Interlock Switch, 24V dc
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RS Stock No.: 146-5803Brand: SchmersalManufacturers Part No.: AZM400Z-ST-1P2P-T

£ 843.74

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1£ 843.74
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Schmersal
-
24V dc
AZM400Z
No
-
-
2NO
-
-
-
Die Cast Alloy
IP66, IP67
-
-
-
77.8mm
65.3mm
-
-
-
-
-
-
166.7mm
CE, cULus, EAC, TUV
-
-
-
Schmersal AZM400Z Series Solenoid Interlock Switch, 24V dc
Schmersal AZM400Z Series Solenoid Interlock Switch, 24V dc
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RS Stock No.: 146-5804Brand: SchmersalManufacturers Part No.: AZM400Z-ST-I2-1P2P

£ 812.74

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1£ 812.74
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Schmersal
-
24V dc
AZM400Z
No
-
-
2NO
-
-
-
Die Cast Alloy
IP66, IP67
-
-
-
77.8mm
46.7mm
-
-
-
-
-
-
166.7mm
CE, cULus, EAC, TUV
-
-
-
Schmersal MZM 100 B Series Solenoid Interlock Switch, Power to Lock, 24V dc
Schmersal MZM 100 B Series Solenoid Interlock Switch, Power to Lock, 24V dc
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RS Stock No.: 880-1905Brand: SchmersalManufacturers Part No.: MZM 100 B ST2-SD2PRE-A

£ 1,016.93

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1£ 1,016.93
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Schmersal
Power to Lock
24V dc
MZM 100 B
No
-
-
2 PNP
-
M12
-
Plastic
IP65, IP67
-
-
-
179mm
40mm
-
-
-
-
-
-
40mm
BG, CE Listed, cULus Listed, EN 60947-5-1, EN ISO 13849-1, IEC 60947-5-3, IEC 61508
-
-
-
Schmersal MZM 100 Series Solenoid Interlock Switch, Power to Lock, 24V dc
Schmersal MZM 100 Series Solenoid Interlock Switch, Power to Lock, 24V dc
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RS Stock No.: 880-1886Brand: SchmersalManufacturers Part No.: MZM 100 ST2-SD2PREM-A

£ 991.21

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1£ 991.21
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Schmersal
Power to Lock
24V dc
MZM 100
No
-
-
2 PNP
-
M12
-
Plastic
IP65, IP67
-
-
-
179mm
40mm
-
-
-
-
-
-
40mm
BG, CE Listed, cULus Listed, EN 60947-5-1, EN ISO 13849-1, IEC 60947-5-3, IEC 61508
-
-
-
Schmersal MZM 100 Series Solenoid Interlock Switch, Power to Lock, 24V dc
Schmersal MZM 100 Series Solenoid Interlock Switch, Power to Lock, 24V dc
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RS Stock No.: 880-1892Brand: SchmersalManufacturers Part No.: MZM 100 ST2-1P2PWRE-A

£ 1,016.93

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1£ 1,016.93
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Schmersal
Power to Lock
24V dc
MZM 100
No
-
-
2 PNP
-
M12
1 PNP
Plastic
IP65, IP67
-
-
-
179mm
40mm
24V
-
-
-
-
-
40mm
-
-
-
-
Schmersal MZM 100 Series Solenoid Interlock Switch, Power to Lock, 24V dc
Schmersal MZM 100 Series Solenoid Interlock Switch, Power to Lock, 24V dc
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RS Stock No.: 880-1895Brand: SchmersalManufacturers Part No.: MZM 100 ST2-SD2PRE-A

£ 949.17

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1£ 949.17
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Schmersal
Power to Lock
24V dc
MZM 100
No
-
-
2 PNP
-
M12
-
Plastic
IP65, IP67
-
-
-
179mm
40mm
-
-
-
-
-
-
40mm
BG, CE Listed, cULus Listed, EN 60947-5-1, EN ISO 13849-1, IEC 60947-5-3, IEC 61508
-
-
-
Omron D4NL Series Solenoid Interlock Switch, Power to Unlock, 24V dc, 1NC/1NO + 1NC/1NO
Omron D4NL Series Solenoid Interlock Switch, Power to Unlock, 24V dc, 1NC/1NO + 1NC/1NO
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RS Stock No.: 215-5049Brand: OmronManufacturers Part No.: D4NL1AFAB

£ 232.09

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1£ 232.09
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Omron
Power to Unlock
24V dc
D4NL
-
-
-
-
1NC/1NO + 1NC/1NO
-
-
-
-
-
-
-
-
-
-
DPST-NO/NC x 2
-
-
-
-
-
-
-
-
-
Telemecanique Sensors XCST Series Safety Switch, 1NC/1NO
Telemecanique Sensors XCST Series Safety Switch, 1NC/1NO
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RS Stock No.: 195-1772Brand: Telemecanique SensorsManufacturers Part No.: XCSTE5512

£ 433.16

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1£ 433.16
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Telemecanique Sensors
-
-
XCST
-
-
-
-
1NC/1NO
-
-
Polyamide
IP67
-
-
-
33mm
94mm
-
-
-
-
-
-
110mm
-
-
-
-
Idec HS1L Series Solenoid Interlock Switch, 1NC/1NC + 1NO + 1NO
Idec HS1L Series Solenoid Interlock Switch, 1NC/1NC + 1NO + 1NO
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RS Stock No.: 179-4721Brand: IdecManufacturers Part No.: HS1L-DQ44KMSR-R

£ 260.65

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1£ 260.65
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Idec
-
-
HS1L
-
-
-
-
1NC/1NC + 1NO + 1NO
-
-
-
IP67
250V
-
-
63mm
129mm
30V
-
-
-
-
-
104mm
-
-
-20°C
-
Idec HS1L Series Solenoid Interlock Switch, 1NC/1NC + 1NC + 1NC
Idec HS1L Series Solenoid Interlock Switch, 1NC/1NC + 1NC + 1NC
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RS Stock No.: 179-4722Brand: IdecManufacturers Part No.: HS1L-DT44KMSR-G

£ 325.82

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1£ 325.82
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Idec
-
-
HS1L
-
-
-
-
1NC/1NC + 1NC + 1NC
-
-
-
IP67
250V
-
-
63mm
129mm
30V
-
-
-
-
-
104mm
-
-
-
-
Omron D41G Series Safety Interlock Switch, Power to Lock
Omron D41G Series Safety Interlock Switch, Power to Lock
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RS Stock No.: 234-1627Brand: OmronManufacturers Part No.: D41G2YDAN2

£ 955.21

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1£ 955.21
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Omron
Power to Lock
-
D41G
No
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Omron D41G Series Safety Interlock Switch, Power to Lock
Omron D41G Series Safety Interlock Switch, Power to Lock
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RS Stock No.: 234-1626Brand: OmronManufacturers Part No.: D41G1YDAT1

£ 853.21

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1£ 853.21
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Omron
Power to Lock
-
D41G
No
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Omron D41G Series Safety Interlock Switch, Power to Lock
Omron D41G Series Safety Interlock Switch, Power to Lock
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RS Stock No.: 234-1629Brand: OmronManufacturers Part No.: D41G2YDGN2

£ 955.21

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1£ 955.21
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Omron
Power to Lock
-
D41G
No
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Omron D41G Series Safety Interlock Switch, Power to Lock
Omron D41G Series Safety Interlock Switch, Power to Lock
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RS Stock No.: 234-1625Brand: OmronManufacturers Part No.: D41G1YDAN2

£ 981.01

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1£ 981.01
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Omron
Power to Lock
-
D41G
No
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Omron D41G Series Safety Interlock Switch, Power to Lock
Omron D41G Series Safety Interlock Switch, Power to Lock
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RS Stock No.: 234-1630Brand: OmronManufacturers Part No.: D41G2YDGT1

£ 829.21

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1£ 829.21
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Omron
Power to Lock
-
D41G
No
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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