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Prosafe Trapped Key Interlock Switches

Bolt Interlocks

Description

The bolt interlocks are designed to allow access to hazardous areas

when an appropriate key is inserted into the interlock. These bolt

interlocks are manufactured in 316L stainless steel to provide a

rugged, industrial grade method of helping prevent access through

gates.

One advantage of the bolt interlocks is that there is no need to run

power wires to the gate. Power is disconnected by a trapped key

rotary switch on a control panel and the key is then hand-carried to

the gate by the operator.

The Single Bolt interlock (SBL) is designed to be used to access

hazardous areas where partial body exposure is required. The SBL is

not shipped with a key. If two keys are needed for partial body

access, select the Dual Bolt interlock (DBL) that requires both keys

to be trapped to operate. This version of the DBL does not include

the keys.

When whole body access is needed, the DBL, with one primary key

and one secondary trapped key (included) should be used. The

secondary key serves the function of a personnel key. This DBL

allows the operator to carry the personnel key into the hazardous

area. When the operator returns from the hazardous area and

returns the personnel key to the DBL, the locking sequence can be

reversed and the process re-started.

Features

• 316L Stainless steel construction

• Single or dual key units

• Various extensions of bolt

• Direct drive push/pull operation

• Replaceable code barrel assembly

• Fitted with tamper resistant screws

• Weatherproof stainless steel dust cap as standard

The Prosafe Advantage

Single

Dual

Stainless steel

construction.

Specifications

Standards

EN292-1&2, EN1088, ISO12100-1&2,

ISO14119, AS4024.1

Category

Cat. 1 per EN 954-1 (ISO 13849-1)

Suitable for Cat. 2, 3, or 4 systems

Approvals

BG, CE marked for all applicable

directives and C-Tick not required

Operating Temperature

-40°C to +200°C (-40°F to +392°F)

Mechanical Operations

100,000

Max. Shear Force to Key

15.1kN (3398lbs)

Max. Torque to Key

14Nm (124lb•in)

Humidity

95% RH

Weight

(SBL) 0.60kg (1.32lbs)

(DBL) 1.10kg (2.43lbs)

Material

316L Stainless Steel

Mounting

SBL

DBL

2 x M5 Counterbored from Top or

2 x M5 from Underside with M5 Nuts

4 x M5 Counterbored from Top or

4 x M5 from Underside with M5 Nuts

Bolt

15mm (0.59in) Ø