• 31 Mandai Estate #06-08 IMMEDIA @ Innovation Place Singapore 729933

HS1T Interlock Switches with Solenoid 

30GT

Mechanical Indicator with IP67 degree of protection 

Ideal for use on large doors and large equipment requiring strong locking force. 

Features & Benefits

  • Locking force of more than 5000N (40mm-wide slim model)
  • Greatly downsized from IDEC’s HS1L interlock switches.
  • Head rotating structure. Can be roated without removing the head.
  • Prevents invalid operation. (On usual interlock switches, the NC contact closes when the head is removed)
  • Energy efficient 200mA solenoid consumption
  • Mechanical durability improved to 2,000,000 operations
  • Spring clamp terminals wit side- conduit model 
  • Lock status can be identified from the front  Rear unlock mechanical indicator (First in the industry)

Type 

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HS1T Interlock Switches with Solenoid Brochure 

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HS1B/2B Interlock Switches

HS1B_HS2B

Machines stops when the door is opened

Direct opening mechanism with 2 actuator entry slots. 

Features & Benefits

  • When mounting the actuator on a movable door and the interlock switch on a machine, opening or closing status of the door can be detected.
  • Contact parts degree of protection: IP67 (IEC 60529)
  • NC contacts feature direct opening mechanism (IEC/EN 60947-5-1).
  • Special actuator prevents defeating (ISO 14119, EN 1088)
  • Detects entry to hazardous area when mounted on safety guards.
  • Two actuator entry slots and three conduit ports are provided.
  • HS1B: Rugged die-cast aluminium housing 
  • HS2B: Compact and lightweight plastic housing

Type 

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HS1B/2B Interlock Switches Brochure 

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HS1C Interlock Switches with Solenoid

HS1C

IP67 rated rugged die-cast aluminium housing

The guard door remains locked until the machine stops completely. 

Features & Benefits

  • With the actuator mounted on the guard door and the interlock switch on the machine, the door is mechanically locked when closed.
  • The door is unlocked by a solenoid lock-release signal from a PLC or another source after the machine has stopped, ensuring higher safety.
  • In the event of power failure or for machine maintenance, the door can be unlocked using a special tool.
  • Flexible installation: The actuator can be inserted into two directions.
  • Select from four different circuit configurations.

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HS1C Interlock Switches with Solenoid Brochure 

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HS1C-K Interlock Switches with Solenoid and Hostage Key

HS1C

Operator’s safety inside the hazardous area is ensured with the portable key 

Hostage control for large system or machine applications is achieved. 

Features & Benefits

  • The door and key are locked during machine operation.
  • The door is unlocked by removing the key, and the interruption of load circuit and control circuit are maintained.
  • Ideal as a portable key for bringing into the hazardous area.
  • 30 different numbers are available for key, so that neighboring switches cannot be operated by the same key.
  • Flexible installation: The actuator can be inserted into two directions.
  • IP67 rated rugged die-cast aluminum housing.

Type 

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HS1C-K Interlock Switches with Solenoid and Hostage Key Brochure 

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HS1E Interlock Switches with Solenoid

HS1L

3000N locking strength 

Suitable for large and heavy doors. 

Features & Benefits

  • Same actuator as HS1E (actuator retention force 3000N)
  • Six contacts in a compact housing (same size as HS1E)
  • Same dimensions and mounting hole layouts as HS1E (Size: 35 × 104 × 129 mm)
  • Door open, closed, and locked statuses can be monitored for various applications.
  • Energy efficient new solenoid unit. 32% less solenoid current consumption compared with HS1E.
  • Manual unlock key and LED indicator are standard.
  • Manual unlock key allows for manual unlocking in the event of power failure or maintenance.
  • Indicator has an independent circuit, and can be used for various purposes.
  • Two locking mechanisms to choose from—spring lock (unlocked with energized solenoid) or solenoid lock (locked with energized solenoid).
  • M3 terminal screws for wiring.
  • Wide operating temperature range (–20 to +55°C).

HS5E Interlock Switches with Solenoid

HS5E

Small safety switch with four poles and solenoid 

Ideal for applications in tight spaces. 

Features & Benefits

  • Compact body. 35 × 40 × 146mm.
  • Rear unlocking button for emergency escape available. Also available is the rear unlocking button kit.
  • A variety of circuits—dual safety circuit and four-circuit independent outputs available.
  • Gold-plated contacts.
  • Spring lock and solenoid lock are available.
  • The head orientation can be rotated, allowing 8 different actuator entries.
  • A metal entry slot ensures high durability.
  • An actuator with rubber bushings alleviates the impact of actuator entry into the slot.
  • The actuator retention force is 1400N minimum (GS-ET-19).
  • Integral cable design minimizes wiring, preventing wiring mistakes.
  • LED indicator indicates the solenoid status.
  • Double insulation structure.
  • Automatically locks the actuator without power applied to the solenoid.
  • After the machine stops, unlocking is completed by the solenoid, providing high safety features.
  • Manual unlocking is possible in the event of power failure or maintenance.
  • The actuator is locked when energized.
  • The actuator is unlocked when de-energized.
  • Flexible locking function can be achieved for an application where locking is not required and sudden stopping of machine must be prevented.

Type 

Name 

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HS5E Interlock Switches with Solenoid Brochure 

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HS5E-K Interlock Switches with Key 

30HE

Head removal detection with IP65 degree of protection 

New interlock switches that can be locked and unlocked with a key. 

Features & Benefits

  • Head removal detection circuitry.
  • High-security pin tumbler key is used. Sixteen types of key numbers are available.
  • Available with rear unlocking button for emergency escape.
  • Accessory available for aluminum frame mounting.
  • Gold-plated contacts.
  • The locking strength is 1400N minimum. (GS-ET-19)
  • The head orientation can be rotated, allowing 8 different actuator entries.
  • Metal actuator entry slot ensures high durability.
  • Actuator with rubber bushings alleviates the impact of the actuator entry slot.
  • Environmentally-friendly. RoHs directive compliant.
  • Double insulation structure. No need for grounding.
  • Compact body: 35 × 40 × 146mm

Type 

Name 

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HS5E-K Interlock Switches with Key Brochure 

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HS5L Interlock Switches with Solenoid (2 Contact) 

30H4

2 Contact with 8 actuator entry slots 

Two-contact solenoid interlock switches ideal for use on applications such as food machines and injection molding machines.

Features & Benefits

  • Compact body: 35 × 40 × 127mm
  • The locking strength is 1400N minimum.
  • Spring clamp terminal block prevents loosening of wires due to vibration.
  • Gold-plated contacts suitable for small loads.
  • Spring lock models (unlocks when the solenoid is energized) and solenoid lock models (locks when solenoid is energized) are available.
  • The head orientation can be rotated, allowing 8 different actuator entries.
  • Actuators can be used with other HS5 series interlock switches. Spring loaded actuator exclusive for HS5L available.
  • LED indicator shows solenoid operation.
  • Automatically locks the actuator without power applied to the solenoid.
  • After the machine stops, unlocking is completed by the solenoid, providing high safety features.
  • Manual unlocking is possible in the event of power failure or maintenance using a manual unlocking key.
  • Head removal detection circuitry (spring lock models only).
  • The actuator is locked when energized.
  • The actuator is unlocked when de-energized.
  • Flexible locking function can be achieved, for an application where locking is not required and sudden stopping of a machine must be prevented.

Type 

Name 

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HS5L Interlock Switches with Solenoid (2 Contact) Brochure 

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HS5L Interlock Switches with Solenoid (4 Contact) 

30H4

4 Contact with rear unlocking button  

Four contact solenoid interlock switches ideal for use on limited mounting spaces such as small doors.

Features & Benefits

  • Compact body: 35 × 40 × 127mm
  • The locking strength is 1400N minimum.
  • Spring clamp terminal block prevents loosening of wires due to vibration.
  • Gold-plated contacts suitable for small loads.
  • Spring lock models (unlocks when the solenoid is energized) and solenoid lock models (locks when solenoid is energized) are available.
  • The head orientation can be rotated, allowing 8 different actuator entries.
  • Actuators can be used with other HS5 series interlock switches. Spring loaded actuator exclusive for HS5L available.
  • LED indicator shows solenoid operation.
  • Automatically locks the actuator without power applied to the solenoid.
  • After the machine stops, unlocking is completed by the solenoid, providing high safety features.
  • Manual unlocking is possible in the event of power failure or maintenance using a manual unlocking key.
  • HeadThe actuator is locked when energized.
  • The actuator is unlocked when de-energized.
  • Flexible locking function can be achieved, for an application where locking is not required and sudden stopping of a machine must be prevented. removal detection circuitry (spring lock models only).

Type 

Name 

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HS5L Interlock Switches with Solenoid (4 Contact) Brochure 

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HS6B Interlock Switches 

HS6B

IP67 Degree of Protection  

World class compactness with three poles of contacts. 

Features & Benefits

  • Compact body: 35 × 40 × 127mm
  • The locking strength is 1400N minimum.
  • Spring clamp terminal block prevents loosening of wires due to vibration.
  • Gold-plated contacts suitable for small loads.
  • Spring lock models (unlocks when the solenoid is energized) and solenoid lock models (locks when solenoid is energized) are available.
  • The head orientation can be rotated, allowing 8 different actuator entries.
  • Actuators can be used with other HS5 series interlock switches. Spring loaded actuator exclusive for HS5L available.
  • LED indicator shows solenoid operation.
  • Automatically locks the actuator without power applied to the solenoid.
  • After the machine stops, unlocking is completed by the solenoid, providing high safety features.
  • Manual unlocking is possible in the event of power failure or maintenance using a manual unlocking key.
  • HeadThe actuator is locked when energized.
  • The actuator is unlocked when de-energized.
  • Flexible locking function can be achieved, for an application where locking is not required and sudden stopping of a machine must be prevented. removal detection circuitry (spring lock models only).

Type 

Name 

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HS6B Interlock Switches Brochure 

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HS6E Interlock Switches with Solenoid 

HS6E

HS6E Subminiture Interlock Switches with Solenoid  

Ideal for applications in tight spaces. 

Features & Benefits

  • Compact body: 75 × 15 × 75mm
  • 15-mm-wide, thinnest solenoid interlock switch in the world.
  • Reversible mounting and angled cable allow four actuator insertion directions.
  • Energy saving. 24V DC, 110mA (solenoid: 100 mA, LED: 10 mA). Can be driven directly by a controller.
  • Manual unlocking possible on three sides.
  • LED indicator shows solenoid operation
  • Automatically locks the actuator without power applied to the solenoid.
  • After the machine stops, unlocking is completed by the solenoid.
  • Manual unlocking is possible on three sides in the event of power failure or maintenance.
  • The actuator is locked when energized.
  • The actuator is unlocked when de-energized.
  • Flexible locking function can be achieved, for an application where locking is not required and sudden stopping of a machine must be prevented.

Type 

Name 

Downloads 

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HS6E Interlock Switches with Solenoid Brochure 

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