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Switches

NESS SURFACE REED SWITCHES
White Part No. SWI500
Brown Part No. SWI510
Grey Part No. SWI520

Standard surface mount reed switch with N.C. contacts.


SURFACE REED SWITCHES
White Part No. 100-222
Brown Part No. 100-223
Grey Part No. 100-224
Beige Part No. 100-225
Primrose Part No. 100-686

Rola brand surface reed switch with N.C. contacts.


BP30 SURFACE REED
Part No. 100-071

Self adhesive surface mount reed switch, N.C. contacts. Colour: white.


BP39 SURFACE REED
SCREW TERMINALS

Part No. 100-072

Surface mount reed switch with screw terminals.
N.C. contacts.




200SP FLUSH REED
HEAVY DUTY

Part No. 100-075

Flush reed switch for steel doors, N.C. contacts. 19mm diameter.


220SP FLUSH REED
HEAVY DUTY

Part No. 100-076

Flush reed switch for steel doors, N.C. contacts. 25mm diameter.


TWIST LOCK REED SWITCHES
Model 240, 6.5mm diameter Part No. 100-070
Model 260, 9.5mm diameter Part No. 100-082

Flush mount reed switches with metal body.
“Twist Lock” screw in mount.
N.C. contacts.


BP40 FLUSH REED
White Part No. 100-073
Brown Part No. 100-069

Flush mount reed switch, N.C. contacts. 9.5mm diameter.


BP50 FLUSH REED STUBBY
White Part No. 100-074
Brown Part No. 100-078

Flush mount reed switch, N.C. contacts. 9.5mm diameter.


BP33 ROLLER SHUTTER REED SWITCH
Part No. 100-077

Heavy duty reed switch for roller doors.
N.C. contacts.
Reed switch size 88x38x10mm.
Armoured cable length 280mm.


REED SWITCH GLASS ONLY
N.C. Contacts Part No. SWI540
N.O. Contacts Part No. SWI550


BARE MAGNET
Part No. SWI630

Spare magnet only to suit most large surface mount reeds.


TAMPER SWITCHES
N.C. Contacts, White Tamper Switch Part No. SWI920
N.O. Contacts, Black Tamper Switch Part No. 761-002

The standard white N.C. Tamper Switch is supplied with Ness control panels.

The black N.O. Tamper Switch is supplied with Ness siren covers for greater reliability outdoors.


HOLD-UP SWITCH
Part No. SWI810

Key reset hold-up switch with N.C. contacts.

Chrome finish.

Key supplied.


EMERGENCY BUTTON
Part No. SWI840

Universal emergency / panic button.

Surface mounting.

N.O. and N.C. contacts.


UNIVERSAL TIMER
Part No. 100-736

Universal Timer with two selectable modes of operation.

Time out Mode: Relay energises and then turns off at the end of the timing period.

Delay Mode: Relay energises at the end of the timing period. Selectable delay from 1/4 sec to 30 min.

Dimensions 49h x 68w x 20d mm.


BASIC RELAY BOARD
Part No. 100-719

Miniature 12 Volt DC electronic relay.

Change Over relay Contacts.
Dimensions 45h x 32w x 20d mm.


ELECTRONIC RELAY BOARD
Part No. ELE-155

Miniature 12 Volt DC electronic relay with 2 sets of Change Over voltage free contacts.

Low current trigger.
Dimensions 44h x 30w x 14d mm.


LATCHING RELAY
Part No. 100-735

Relay remains on when either N/O or N/C input is triggered momentarily.

Remove power to reset.
Voltage: 12VDC, Current: 35mA
Contacts: max. 240V 4A.
Size 45x31x20mm


CLUTCH RELAY
Part No. 100-734

Relay changes state sequentially when triggering by applying a momentary short across the INPUT terminals.

Voltage 12 / 24VDC, Current 36mA.
Contact rating 10A.
Dimensions 45h x 31w x 20d mm.