Lock It Well Oval Series Key Switch - Cream - 4 Switch Functions Available

Lock It Well Oval Series Key Switch - Cream - 4 Switch Functions Available

The Lock It Well Oval Series key operated switch is designed for durability, easy selection and straightforward installation. Four common switch functions are available off the shelf, allowing the correct function to be selected for the specific circuit application. All variants are supplied with a Lockwood 570 style cylinder and 2 keys, a clip-over plastic cover plate and a white Clipsal GPO plate.

Select the required switch function from the variants above before ordering. Each variant is mechanically distinct and the function cannot be changed after purchase.

Electrical Safety
Mains power wiring must only be performed by a licensed electrician. The 12-440 Vac rating means this switch is suitable for mains voltage circuits. Ensure the correct switch function is selected before installation.

Key Features

• Oval 'o' Series key operated switch, designed for durability and easy installation.
• Four switch function variants available off the shelf.
• Changeover contacts - 1 NC pole, 1 NO pole.
• Current rating: 10A, 12 Vac to 440 Vac.
• LW4 key profile. Keyed to differ.
• Compatible with most restricted keying systems.
• Supplied with Lockwood 570 style cylinder and 2 keys.
• Switch mount with four fixing points.
• Clip-over plastic cover plate included.
• Supplied with white Clipsal GPO plate.
• Suitable for alarm systems and security lighting circuits.
• Cream finish.

What's in the Box

• Key switch assembly
• Lockwood 570 style cylinder with 2 keys
• Clip-over plastic cover plate
• White Clipsal GPO plate

Suitable Uses

• Alarm system control circuits.
• Security lighting circuits.
• General key-operated switching applications where panel or GPO plate mounting is required.
• Applications requiring key control of a mains or low voltage circuit.

Full Specifications

Available Switch Function Variants

Switch function cannot be changed after purchase. Select the correct variant for the application before ordering.

Frequently Asked Questions

• What is the difference between the four switch function variants?
  LIWOVAL1 is an On/Off switch with a lazy cam, meaning the key can be removed in both the On and Off positions. LIWOVAL2 spring-returns to centre after being turned. LIWOVAL3 spring-returns after being turned in the open or close direction. LIWOVAL4 is an On/Off switch where the key is captive in the On position and can only be removed after returning to Off - useful where the switch must not be left unattended in the On position.
• What cylinder does this switch use?
  All Oval Series variants are supplied with a Lockwood 570 style cylinder and 2 keys. The cylinder uses an LW4 key profile and is keyed to differ.
• Is this switch suitable for mains voltage circuits?
  Yes. The Oval Series is rated 10A at 12 Vac to 440 Vac, making it suitable for both low voltage and mains voltage applications. Mains wiring must be performed by a licensed electrician.
• Can the switch function be changed after purchase?
  No. The switch function is determined by the internal cam mechanism and cannot be changed after manufacture. Select the correct variant - LIWOVAL1, LIWOVAL2, LIWOVAL3 or LIWOVAL4 - before ordering.
• Will this switch accept restricted key profiles?
  Yes. The Oval Series is compatible with most restricted keying systems. Contact your locksmith or key system supplier to confirm compatibility with your specific restricted key profile before ordering.

Additional Information

• The Oval Series is designed for switch mount panel installation. It is not intended for surface mounting without the supplied GPO plate or appropriate panel preparation.
• The changeover contact configuration (1 NC pole, 1 NO pole) makes this switch suitable for use in both normally-closed and normally-open circuit configurations, which is common in alarm and security lighting applications.
• The LIWOVAL4 key-captive-at-On variant is commonly specified where it is important that the switch cannot be left in the On position unattended - the key must be present to keep the circuit active.
• The LIWOVAL1 lazy cam variant is the most commonly selected function for general On/Off key switch applications where key removal is required in both positions for convenience.
• Spring return variants (LIWOVAL2 and LIWOVAL3) are typically used for momentary circuit activation, such as triggering an alarm or opening a gate, where the circuit should only be activated while the key is held in position.