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 interruption could cause damage. This kind of switch mechanism is crucial when operating machinery where the hazard continues even after power supply to a device is stopped, for example when using circular saw blades. Solenoid interlock switches are also used where there is regular entry to dangerous areas, such as high temperature or pressurised sites.

How do solenoid interlock switches work?

Solenoid interlock switches are operated by magnetic force and respond when a guard opens. A machine can't start until the switch's guard is closed and locked, and it will hold the guard closed until dangerous processes are complete. Interlock switches use positive opening safety contacts for high reliability and can only be operated with one of the keys provided.


...
Read more Read less

Filters

Viewing 101 - 120 of 194 products
Results per page
Description Price Range Series Pole Configuration Normal State Configuration Power to Lock / Unlock Actuator Included Actuator Type Conduit Entry Length Width Depth Supply Voltage Maximum AC Voltage Auxiliary Contacts
RS Stock No. 820-3803
Mfr. Part No.D4SLN4RDGD
BrandOmron
MYR1,191.80
Each
units
- D4SL-N - - Power to Lock No Various Options M20 39mm 39mm 179.9mm 24 V dc - 3NC
RS Stock No. 617-5138
Mfr. Part No.AZM415-11/11 ZPKE 230VAC-M20
BrandSchmersal
MYR2,300.82
Each
units
- AZM 415 - - Power to Unlock No Various Options 1/2 NPT 100mm 46.5mm 130mm 230 V ac - 2NO
RS Stock No. 820-3796
Mfr. Part No.D4SLN4QDAD
BrandOmron
MYR1,191.80
Each
units
- D4SL-N - - Power to Unlock No Various Options M20 39mm 39mm 179.9mm 24 V dc - 2NC/1NO
RS Stock No. 880-1766
Mfr. Part No.RSS 36-SD-ST
BrandSchmersal
MYR686.10
Each
units
- RSS 36 - - - No - M12 27mm 108.2mm 35mm 24 V dc - -
RS Stock No. 814-7078
Mfr. Part No.XCSL764F3
MYR1,992.09
Each
units
- XCS-L - - Power to Unlock Yes Key 1/2 NPT 7.64in 2.99in 1.73in 110 V ac - -
RS Stock No. 136-3175
Mfr. Part No.6018119046
MYR1,080.75
Each
units
- SLK DP - Power to Unlock No Various Options M20 42.5mm 51mm 184mm 110 V ac, 230 V ac 110 V, 230 V NC/NO
RS Stock No. 814-7084
Mfr. Part No.XCSE8313
MYR2,217.57
Each
units
Preventa XCS-E - - Power to Unlock Yes Key 1/2 NPT 146mm 98mm 44mm 24 V ac/dc - -
RS Stock No. 763-7031
Mfr. Part No.3SE5322-3SJ23
BrandSiemens
MYR1,847.12
Each
units
Sirius 3SE5 - - Power to Lock - Various Options M20 54mm 43.8mm 184.1mm 230 V ac - 1NO
RS Stock No. 880-1905
Mfr. Part No.MZM 100 B ST2-SD2PRE-A
BrandSchmersal
MYR3,150.85
Each
units
- MZM 100 B - - Power to Lock No Straight M12 40mm 179mm 40mm 24 V dc - -
RS Stock No. 146-5796
Mfr. Part No.AZM161SK-12/12RIA-024-B1
BrandSchmersal
MYR1,531.07
Each
units
- AZM 161 3P - Power to Lock Yes Coded M20 130mm 90mm 30mm 24 V ac/dc 24V 2NO
RS Stock No. 763-7053
Mfr. Part No.3SE5312-0SE11
BrandSiemens
MYR1,548.32
Each
units
Sirius 3SE5 - - Power to Lock - Various Options M20 54mm 43.8mm 184.1mm 24 V dc - 1NO
RS Stock No. 880-1902
Mfr. Part No.MZM 100 B ST2-SD2PREM-A
BrandSchmersal
MYR4,269.80
Each
units
- MZM 100 B - - Power to Lock No Straight M12 40mm 179mm 40mm 24 V dc - -
RS Stock No. 609-6726
Mfr. Part No.XCSE5331
MYR2,366.42
Each
units
Preventa XCS-E - - Power to Unlock Yes Key M20 98mm 44mm 146mm 110/120 V ac - -
RS Stock No. 826-3965
Mfr. Part No.221307
BrandIDEM
MYR774.67
Each
units
LEILOCK KL1-P - - Power to Unlock No Various Options M20 143mm 63mm 41.5mm 230 V ac - 1NO
RS Stock No. 880-1892
Mfr. Part No.MZM 100 ST2-1P2PWRE-A
BrandSchmersal
MYR3,750.53
Each
units
- MZM 100 - - Power to Lock No Straight M12 40mm 179mm 40mm 24 V dc - 1 PNP
RS Stock No. 840-2732
Mfr. Part No.SI-LS42DSH
BrandBanner
MYR1,594.56
Each
units
- SI-LS42 - - Power to Unlock No Various Options M20 42.5mm 170mm 45mm 24 V ac/dc - -
RS Stock No. 880-1842
Mfr. Part No.EX-AZM 161SK-12/12RK-024-3D
BrandSchmersal
MYR2,030.05
Each
units
- EX-AZM 161 - - Power to Unlock No Various Options M16 130mm 114mm 30mm 24 V ac/dc - NC/NO
RS Stock No. 132-9169
Mfr. Part No.XCSTE7512
MYR1,344.29
Each
units
Preventa XCS-TE DP - Power to Unlock Yes Key M16 110mm 33mm 94mm 24 V ac/dc 240V 2NC
RS Stock No. 198-740
Mfr. Part No.XCSE7321
MYR1,907.51
Each
units
Preventa XCS E - - Power to Unlock Yes Key PG13.5 146mm 98mm 44mm 48 V ac/dc - -
RS Stock No. 133-0067
Mfr. Part No.XCSLF3737412
MYR1,587.70
Each
units
Preventa XCSLF DP 2NC (Main), 2NC (Safety) Power to Lock Yes Key M20 x 1.5 44mm 51mm 205mm 24 V ac/dc 240V -
Related Products
Suitable for interlocking small moveable guards (EN1088, EN60204, ...
Description:
Suitable for interlocking small moveable guards (EN1088, EN60204, EN292)2 positive opening contacts as standard, on guard opening1 N/C positive internal control contact operated by the solenoidKey operated lock to allow authorised override of solenoidSolenoid continuously rated 10VA, voltage limits -20 ...
The XCS LF series of solenoid interlock switches ...
Description:
The XCS LF series of solenoid interlock switches from Schneider offer a wide range of different contact versions for a variety of different guard door protection applications. Each XCS LF unit has a robust design with a high enclosure protection ...
Professional range of Bernstein safety limit switches from ...
Description:
Professional range of Bernstein safety limit switches from the SLK series. The limit switches incorporate triple coded anti-tamper mechanism and spring loaded terminals. All models are highly reliable and excellent quality. Cable entry: 3 x M20 x 1.5Separate Actuator (Stainless ...
Suitable for interlocking small moveable guards (EN1088, EN60204, ...
Description:
Suitable for interlocking small moveable guards (EN1088, EN60204, EN292)2 positive opening contacts as standard, on guard opening1 N/C positive internal control contact operated by the solenoidKey operated lock to allow authorised override of solenoidSolenoid continuously rated 10VA, voltage limits -20 ...